Initial add-on code

.github/CODEOWNERS

@@ -0,0 +1 @@
+.github/* @frenck

.github/CODE_OF_CONDUCT.md

@@ -0,0 +1,133 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, religion, or sexual identity
+and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+- Demonstrating empathy and kindness toward other people
+- Being respectful of differing opinions, viewpoints, and experiences
+- Giving and gracefully accepting constructive feedback
+- Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+- Focusing on what is best not just for us as individuals, but for the
+  overall community
+
+Examples of unacceptable behavior include:
+
+- The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+- Trolling, insulting or derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or email
+  address, without their explicit permission
+- Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+frenck@frenck.dev.
+
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior, harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.0, available at
+[https://www.contributor-covenant.org/version/2/0/code_of_conduct.html][v2.0].
+
+Community Impact Guidelines were inspired by
+[Mozilla's code of conduct enforcement ladder][mozilla coc].
+
+For answers to common questions about this code of conduct, see the FAQ at
+[https://www.contributor-covenant.org/faq][faq]. Translations are available
+at [https://www.contributor-covenant.org/translations][translations].
+
+[homepage]: https://www.contributor-covenant.org
+[v2.0]: https://www.contributor-covenant.org/version/2/0/code_of_conduct.html
+[mozilla coc]: https://github.com/mozilla/diversity
+[faq]: https://www.contributor-covenant.org/faq
+[translations]: https://www.contributor-covenant.org/translations

.github/CONTRIBUTING.md

@@ -0,0 +1,29 @@
+# Contributing
+
+When contributing to this repository, please first discuss the change you wish
+to make via issue, email, or any other method with the owners of this repository
+before making a change.
+
+Please note we have a code of conduct, please follow it in all your interactions
+with the project.
+
+## Issues and feature requests
+
+You've found a bug in the source code, a mistake in the documentation or maybe
+you'd like a new feature? You can help us by submitting an issue to our
+[GitHub Repository][github]. Before you create an issue, make sure you search
+the archive, maybe your question was already answered.
+
+Even better: You could submit a pull request with a fix / new feature!
+
+## Pull request process
+
+1. Search our repository for open or closed [pull requests][prs] that relates
+   to your submission. You don't want to duplicate effort.
+
+1. You may merge the pull request in once you have the sign-off of two other
+   developers, or if you do not have permission to do that, you may request
+   the second reviewer to merge it for you.
+
+[github]: https://github.com/hassio-addons/addon-mqtt-io/issues
+[prs]: https://github.com/hassio-addons/addon-mqtt-io/pulls

.github/FUNDING.yml

@@ -0,0 +1,4 @@
+---
+github: frenck
+patreon: frenck
+custom: https://frenck.dev/donate/

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,20 @@
+# Problem/Motivation
+
+> (Why the issue was filed)
+
+## Expected behavior
+
+> (What you expected to happen)
+
+## Actual behavior
+
+> (What actually happened)
+
+## Steps to reproduce
+
+> (How can someone else make/see it happen)
+
+## Proposed changes
+
+> (If you have a proposed change, workaround or fix,
+> describe the rationale behind it)

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,9 @@
+# Proposed Changes
+
+> (Describe the changes and rationale behind them)
+
+## Related Issues
+
+> ([Github link][autolink-references] to related issues or pull requests)
+
+[autolink-references]: https://help.github.com/articles/autolinked-references-and-urls/

.github/dependabot.yaml

@@ -0,0 +1,13 @@
+---
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: daily
+      time: "06:00"
+  - package-ecosystem: "pip"
+    directory: "/mqtt-io"
+    schedule:
+      interval: daily
+      time: "06:00"

.github/workflows/ci.yaml

@@ -0,0 +1,16 @@
+---
+name: CI
+
+# yamllint disable-line rule:truthy
+on:
+  push:
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+  workflow_dispatch:
+
+jobs:
+  workflows:
+    uses: hassio-addons/workflows/.github/workflows/addon-ci.yaml@main

.github/workflows/deploy.yaml

@@ -0,0 +1,19 @@
+---
+name: Deploy
+
+# yamllint disable-line rule:truthy
+on:
+  release:
+    types:
+      - published
+  workflow_run:
+    workflows: ["CI"]
+    branches: [main]
+    types:
+      - completed
+
+jobs:
+  workflows:
+    uses: hassio-addons/workflows/.github/workflows/addon-deploy.yaml@main
+    secrets:
+      DISPATCH_TOKEN: ${{ secrets.DISPATCH_TOKEN }}

.github/workflows/labels.yaml

@@ -0,0 +1,12 @@
+---
+name: Sync labels
+
+# yamllint disable-line rule:truthy
+on:
+  schedule:
+    - cron: "34 5 * * *"
+  workflow_dispatch:
+
+jobs:
+  workflows:
+    uses: hassio-addons/workflows/.github/workflows/labels.yaml@main

.github/workflows/lock.yaml

@@ -0,0 +1,12 @@
+---
+name: Lock
+
+# yamllint disable-line rule:truthy
+on:
+  schedule:
+    - cron: "0 9 * * *"
+  workflow_dispatch:
+
+jobs:
+  workflows:
+    uses: hassio-addons/workflows/.github/workflows/lock.yaml@main

.github/workflows/pr-labels.yaml

@@ -0,0 +1,15 @@
+---
+name: PR Labels
+
+# yamllint disable-line rule:truthy
+on:
+  pull_request_target:
+    types:
+      - opened
+      - labeled
+      - unlabeled
+      - synchronize
+
+jobs:
+  workflows:
+    uses: hassio-addons/workflows/.github/workflows/pr-labels.yaml@main

.github/workflows/release-drafter.yaml

@@ -0,0 +1,12 @@
+---
+name: Release Drafter
+
+# yamllint disable-line rule:truthy
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  workflows:
+    uses: hassio-addons/workflows/.github/workflows/release-drafter.yaml@main

.github/workflows/stale.yaml

@@ -0,0 +1,12 @@
+---
+name: Stale
+
+# yamllint disable-line rule:truthy
+on:
+  schedule:
+    - cron: "0 8 * * *"
+  workflow_dispatch:
+
+jobs:
+  workflows:
+    uses: hassio-addons/workflows/.github/workflows/stale.yaml@main

.mdlrc

@@ -0,0 +1 @@
+rules "~MD024"

.yamllint

@@ -0,0 +1,66 @@
+---
+rules:
+  braces:
+    level: error
+    min-spaces-inside: 0
+    max-spaces-inside: 1
+    min-spaces-inside-empty: -1
+    max-spaces-inside-empty: -1
+  brackets:
+    level: error
+    min-spaces-inside: 0
+    max-spaces-inside: 0
+    min-spaces-inside-empty: -1
+    max-spaces-inside-empty: -1
+  colons:
+    level: error
+    max-spaces-before: 0
+    max-spaces-after: 1
+  commas:
+    level: error
+    max-spaces-before: 0
+    min-spaces-after: 1
+    max-spaces-after: 1
+  comments:
+    level: error
+    require-starting-space: true
+    min-spaces-from-content: 2
+  comments-indentation:
+    level: error
+  document-end:
+    level: error
+    present: false
+  document-start:
+    level: error
+    present: true
+  empty-lines:
+    level: error
+    max: 1
+    max-start: 0
+    max-end: 1
+  hyphens:
+    level: error
+    max-spaces-after: 1
+  indentation:
+    level: error
+    spaces: 2
+    indent-sequences: true
+    check-multi-line-strings: false
+  key-duplicates:
+    level: error
+  line-length:
+    ignore: |
+      .github/support.yml
+    level: warning
+    max: 120
+    allow-non-breakable-words: true
+    allow-non-breakable-inline-mappings: true
+  new-line-at-end-of-file:
+    level: error
+  new-lines:
+    level: error
+    type: unix
+  trailing-spaces:
+    level: error
+  truthy:
+    level: error

LICENSE.md

@@ -0,0 +1,21 @@
+# MIT License
+
+Copyright (c) 2022 Franck Nijhof
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,117 @@
+# Home Assistant Community Add-on: MQTT IO
+
+[![GitHub Release][releases-shield]][releases]
+![Project Stage][project-stage-shield]
+[![License][license-shield]](LICENSE.md)
+
+![Supports aarch64 Architecture][aarch64-shield]
+![Supports amd64 Architecture][amd64-shield]
+![Supports armhf Architecture][armhf-shield]
+![Supports armv7 Architecture][armv7-shield]
+![Supports i386 Architecture][i386-shield]
+
+[![Github Actions][github-actions-shield]][github-actions]
+![Project Maintenance][maintenance-shield]
+[![GitHub Activity][commits-shield]][commits]
+
+[![Discord][discord-shield]][discord]
+[![Community Forum][forum-shield]][forum]
+
+Expose GPIO modules and digital sensors via MQTT for remote control and monitoring.
+
+## About
+
+Exposes general purpose inputs and outputs (GPIO), hardware sensors and serial
+devices to an MQTT server. Ideal for single-board computers such as
+the Raspberry Pi.
+
+[:books: Read the full add-on documentation][docs]
+
+## Support
+
+Got questions?
+
+You have several options to get them answered:
+
+- The [Home Assistant Community Add-ons Discord chat server][discord] for add-on
+  support and feature requests.
+- The [Home Assistant Discord chat server][discord-ha] for general Home
+  Assistant discussions and questions.
+- The Home Assistant [Community Forum][forum].
+- Join the [Reddit subreddit][reddit] in [/r/homeassistant][reddit]
+
+You could also [open an issue here][issue] GitHub.
+
+## Contributing
+
+This is an active open-source project. We are always open to people who want to
+use the code or contribute to it.
+
+We have set up a separate document containing our
+[contribution guidelines](.github/CONTRIBUTING.md).
+
+Thank you for being involved! :heart_eyes:
+
+## Authors & contributors
+
+The original setup of this repository is by [Franck Nijhof][frenck].
+
+For a full list of all authors and contributors,
+check [the contributor's page][contributors].
+
+## We have got some Home Assistant add-ons for you
+
+Want some more functionality to your Home Assistant instance?
+
+We have created multiple add-ons for Home Assistant. For a full list, check out
+our [GitHub Repository][repository].
+
+## License
+
+MIT License
+
+Copyright (c) 2022 Franck Nijhof
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+[aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
+[amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
+[armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
+[armv7-shield]: https://img.shields.io/badge/armv7-yes-green.svg
+[commits-shield]: https://img.shields.io/github/commit-activity/y/hassio-addons/addon-mqtt-io.svg
+[commits]: https://github.com/hassio-addons/addon-mqtt-io/commits/main
+[contributors]: https://github.com/hassio-addons/addon-mqtt-io/graphs/contributors
+[discord-ha]: https://discord.gg/c5DvZ4e
+[discord-shield]: https://img.shields.io/discord/478094546522079232.svg
+[discord]: https://discord.me/hassioaddons
+[docs]: https://github.com/hassio-addons/addon-mqtt-io/blob/main/mqtt-io/DOCS.md
+[forum-shield]: https://img.shields.io/badge/community-forum-brightgreen.svg
+[forum]: https://community.home-assistant.io/?u=frenck
+[frenck]: https://github.com/frenck
+[github-actions-shield]: https://github.com/hassio-addons/addon-mqtt-io/workflows/CI/badge.svg
+[github-actions]: https://github.com/hassio-addons/addon-mqtt-io/actions
+[i386-shield]: https://img.shields.io/badge/i386-yes-green.svg
+[issue]: https://github.com/hassio-addons/addon-mqtt-io/issues
+[license-shield]: https://img.shields.io/github/license/hassio-addons/addon-mqtt-io.svg
+[maintenance-shield]: https://img.shields.io/maintenance/yes/2022.svg
+[project-stage-shield]: https://img.shields.io/badge/project%20stage-experimental-yellow.svg
+[reddit]: https://reddit.com/r/homeassistant
+[releases-shield]: https://img.shields.io/github/release/hassio-addons/addon-mqtt-io.svg
+[releases]: https://github.com/hassio-addons/addon-mqtt-io/releases
+[repository]: https://github.com/hassio-addons/repository

mqtt-io/.README.j2

@@ -0,0 +1,61 @@
+# Home Assistant Community Add-on: MQTT IO
+
+[![Release][release-shield]][release] ![Project Stage][project-stage-shield] ![Project Maintenance][maintenance-shield]
+
+[![Discord][discord-shield]][discord] [![Community Forum][forum-shield]][forum]
+
+Python Apps and HADashboard for Home Assistant
+
+## About
+
+Exposes general purpose inputs and outputs (GPIO), hardware sensors and serial
+devices to an MQTT server. Ideal for single-board computers such as
+the Raspberry Pi.
+
+{% if channel == "edge" %}
+## WARNING! THIS IS AN EDGE VERSION!
+
+This Home Assistant Add-ons repository contains edge builds of add-ons.
+Edge builds add-ons are based upon the latest development version.
+
+- They may not work at all.
+- They might stop working at any time.
+- They could have a negative impact on your system.
+
+This repository was created for:
+
+- Anybody willing to test.
+- Anybody interested in trying out upcoming add-ons or add-on features.
+- Developers.
+
+If you are more interested in stable releases of our add-ons:
+
+<https://github.com/hassio-addons/repository>
+
+{% endif %}
+{% if channel == "beta" %}
+## WARNING! THIS IS A BETA VERSION!
+
+This Home Assistant Add-ons repository contains beta releases of add-ons.
+
+- They might stop working at any time.
+- They could have a negative impact on your system.
+
+This repository was created for:
+
+- Anybody willing to test.
+- Anybody interested in trying out upcoming add-ons or add-on features.
+
+If you are more interested in stable releases of our add-ons:
+
+<https://github.com/hassio-addons/repository>
+
+{% endif %}
+[discord-shield]: https://img.shields.io/discord/478094546522079232.svg
+[discord]: https://discord.me/hassioaddons
+[forum-shield]: https://img.shields.io/badge/community-forum-brightgreen.svg
+[forum]: https://community.home-assistant.io/?u=frenck
+[maintenance-shield]: https://img.shields.io/maintenance/yes/2022.svg
+[project-stage-shield]: https://img.shields.io/badge/project%20stage-experimental-yellow.svg
+[release-shield]: https://img.shields.io/badge/version-{{ version }}-blue.svg
+[release]: {{ repo }}/tree/{{ version }}

mqtt-io/DOCS.md

@@ -0,0 +1,116 @@
+# Home Assistant Community Add-on: MQTT IO
+
+Exposes general purpose inputs and outputs (GPIO), hardware sensors and serial
+devices to an MQTT server. Ideal for single-board computers such as
+the Raspberry Pi.
+
+## Installation
+
+The installation of this add-on is pretty straightforward and not different in
+comparison to installing any other Home Assistant add-on.
+
+1. Search for the "MQTT IO" add-on in the Supervisor add-on store and
+   install it.
+1. Start the "MQTT IO" add-on
+1. Check the logs of the "MQTT IO" add-on to see if everything went well.
+
+## Configuration
+
+**Note**: _Remember to restart the add-on when the configuration is changed._
+
+Example add-on configuration:
+
+```yaml
+log_level: info
+```
+
+**Note**: _This is just an example, don't copy and past it! Create your own!_
+
+### Option: `log_level`
+
+The `log_level` option controls the level of log output by the addon and can
+be changed to be more or less verbose, which might be useful when you are
+dealing with an unknown issue. Possible values are:
+
+- `trace`: Show every detail, like all called internal functions.
+- `debug`: Shows detailed debug information.
+- `info`: Normal (usually) interesting events.
+- `warning`: Exceptional occurrences that are not errors.
+- `error`: Runtime errors that do not require immediate action.
+- `fatal`: Something went terribly wrong. Add-on becomes unusable.
+
+Please note that each level automatically includes log messages from a
+more severe level, e.g., `debug` also shows `info` messages. By default,
+the `log_level` is set to `info`, which is the recommended setting unless
+you are troubleshooting.
+
+## Changelog & Releases
+
+This repository keeps a change log using [GitHub's releases][releases]
+functionality.
+
+Releases are based on [Semantic Versioning][semver], and use the format
+of `MAJOR.MINOR.PATCH`. In a nutshell, the version will be incremented
+based on the following:
+
+- `MAJOR`: Incompatible or major changes.
+- `MINOR`: Backwards-compatible new features and enhancements.
+- `PATCH`: Backwards-compatible bugfixes and package updates.
+
+## Support
+
+Got questions?
+
+You have several options to get them answered:
+
+- The [Home Assistant Community Add-ons Discord chat server][discord] for add-on
+  support and feature requests.
+- The [Home Assistant Discord chat server][discord-ha] for general Home
+  Assistant discussions and questions.
+- The Home Assistant [Community Forum][forum].
+- Join the [Reddit subreddit][reddit] in [/r/homeassistant][reddit]
+
+You could also [open an issue here][issue] GitHub.
+
+## Authors & contributors
+
+The original setup of this repository is by [Franck Nijhof][frenck].
+
+For a full list of all authors and contributors,
+check [the contributor's page][contributors].
+
+## License
+
+MIT License
+
+Copyright (c) 2021 - 2022 Franck Nijhof
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+[alpine-packages]: https://pkgs.alpinelinux.org/packages
+[contributors]: https://github.com/hassio-addons/addon-mqtt-io/graphs/contributors
+[discord-ha]: https://discord.gg/c5DvZ4e
+[discord]: https://discord.me/hassioaddons
+[forum]: https://community.home-assistant.io/?u=frenck
+[frenck]: https://github.com/frenck
+[issue]: https://github.com/hassio-addons/addon-mqtt-io/issues
+[python-packages]: https://pypi.org/
+[reddit]: https://reddit.com/r/homeassistant
+[releases]: https://github.com/hassio-addons/addon-mqtt-io/releases
+[semver]: http://semver.org/spec/v2.0.0.htm

mqtt-io/Dockerfile

@@ -0,0 +1,73 @@
+ARG BUILD_FROM=ghcr.io/hassio-addons/base/amd64:11.0.1
+# hadolint ignore=DL3006
+FROM ${BUILD_FROM}
+
+# Set shell
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
+# Copy Python requirements file
+COPY requirements.txt /tmp/
+
+# Setup base
+ARG BUILD_ARCH=amd64
+# hadolint ignore=DL3003
+RUN \
+    apk add --no-cache --virtual .build-dependencies \
+        build-base=0.5-r2 \
+        libffi-dev=3.4.2-r1 \
+        openssl-dev=1.1.1l-r8 \
+        py3-wheel=0.36.2-r2 \
+        python3-dev=3.9.7-r4 \
+    \
+    && apk add --no-cache \
+        py3-bcrypt=3.2.0-r4 \
+        py3-cryptography=3.3.2-r3 \
+        py3-pip=20.3.4-r1 \
+        python3=3.9.7-r4 \
+    \
+    && pip install \
+        --no-cache-dir \
+        --prefer-binary \
+        --find-links "https://wheels.home-assistant.io/alpine-3.15/${BUILD_ARCH}/" \
+        -r /tmp/requirements.txt \
+    \
+    && cd /usr/lib/python3.9/site-packages/ \
+    \
+    && find /usr/local \
+        \( -type d -a -name test -o -name tests -o -name '__pycache__' \) \
+        -o \( -type f -a -name '*.pyc' -o -name '*.pyo' \) \
+        -exec rm -rf '{}' + \
+    \
+    && apk del --no-cache --purge .build-dependencies
+
+# Copy root filesystem
+COPY rootfs /
+
+# Build arguments
+ARG BUILD_ARCH
+ARG BUILD_DATE
+ARG BUILD_DESCRIPTION
+ARG BUILD_NAME
+ARG BUILD_REF
+ARG BUILD_REPOSITORY
+ARG BUILD_VERSION
+
+# Labels
+LABEL \
+    io.hass.name="${BUILD_NAME}" \
+    io.hass.description="${BUILD_DESCRIPTION}" \
+    io.hass.arch="${BUILD_ARCH}" \
+    io.hass.type="addon" \
+    io.hass.version=${BUILD_VERSION} \
+    maintainer="Franck Nijhof <frenck@addons.community>" \
+    org.opencontainers.image.title="${BUILD_NAME}" \
+    org.opencontainers.image.description="${BUILD_DESCRIPTION}" \
+    org.opencontainers.image.vendor="Home Assistant Community Add-ons" \
+    org.opencontainers.image.authors="Franck Nijhof <frenck@addons.community>" \
+    org.opencontainers.image.licenses="MIT" \
+    org.opencontainers.image.url="https://addons.community" \
+    org.opencontainers.image.source="https://github.com/${BUILD_REPOSITORY}" \
+    org.opencontainers.image.documentation="https://github.com/${BUILD_REPOSITORY}/blob/main/README.md" \
+    org.opencontainers.image.created=${BUILD_DATE} \
+    org.opencontainers.image.revision=${BUILD_REF} \
+    org.opencontainers.image.version=${BUILD_VERSION}

mqtt-io/build.yaml

@@ -0,0 +1,7 @@
+---
+build_from:
+  aarch64: ghcr.io/hassio-addons/base/aarch64:11.0.1
+  amd64: ghcr.io/hassio-addons/base/amd64:11.0.1
+  armhf: ghcr.io/hassio-addons/base/armhf:11.0.1
+  armv7: ghcr.io/hassio-addons/base/armv7:11.0.1
+  i386: ghcr.io/hassio-addons/base/i386:11.0.1

mqtt-io/config.yaml

@@ -0,0 +1,26 @@
+---
+name: MQTT IO
+version: dev
+slug: mqtt-io
+description: Expose GPIO modules and digital sensors via MQTT for remote control and monitoring.
+url: https://github.com/hassio-addons/addon-mqtt-io
+arch:
+  - aarch64
+  - amd64
+  - armhf
+  - armv7
+  - i386
+init: false
+homeassistant_api: true
+uart: true
+gpio: true
+privileged:
+  - SYS_RAWIO
+devices:
+  - /dev/mem
+map:
+  - config:rw
+  - share:rw
+  - ssl
+schema:
+  log_level: list(trace|debug|info|notice|warning|error|fatal)?

mqtt-io/requirements.txt

@@ -0,0 +1 @@
+mqtt-io==2.2.6

mqtt-io/rootfs/etc/cont-init.d/mqtt-io.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Home Assistant Community Add-on: MQTT IO
+# Configures MQTT IO
+# ==============================================================================
+declare arch
+
+# Creates initial MQTT IO configuration in case it is non-existing
+if ! bashio::fs.directory_exists '/config/mqtt-io'; then
+    cp -R /root/mqtt-io /config/mqtt-io \
+        || bashio::exit.nok 'Failed to create initial MQTT IO configuration'
+fi
+
+# Raise warning if the directory exists, but the mqtt-io config is missing.
+if ! bashio::fs.file_exists '/config/mqtt-io/config.yml'; then
+    bashio::log.fatal
+    bashio::log.fatal "Seems like the /config/mqtt-io folder exists,"
+    bashio::log.fatal "however config.yml wasn't found."
+    bashio::log.fatal
+    bashio::log.fatal "Remove or rename the /config/mqtt-io folder"
+    bashio::log.fatal "and the add-on will create a new and fresh one"
+    bashio::log.fatal "for you."
+    bashio::log.fatal
+
+    bashio::exit.nok
+fi

mqtt-io/rootfs/etc/services.d/mqtt-io/finish

@@ -0,0 +1,9 @@
+#!/usr/bin/execlineb -S0
+# ==============================================================================
+# Home Assistant Community Add-on: MQTT IO
+# Take down the S6 supervision tree when MQTT IO fails
+# ==============================================================================
+if -n { s6-test $# -ne 0 }
+if -n { s6-test ${1} -eq 256 }
+
+s6-svscanctl -t /var/run/s6/services

mqtt-io/rootfs/etc/services.d/mqtt-io/run

@@ -0,0 +1,7 @@
+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Home Assistant Community Add-on: MQTT IO
+# Runs MQTT IO
+# ==============================================================================
+bashio::log.info "Starting MQTT IO..."
+exec python3 -m mqtt_io /config/mqtt-io/config.yml

mqtt-io/rootfs/root/mqtt-io/config.yml

@@ -0,0 +1,14 @@
+---
+# MQTT IO Configuration file
+#
+# https://mqtt-io.app/2.2.6/#/config/scenarios
+#
+mqtt:
+  host: localhost
+  topic_prefix: home
+
+# GPIO
+gpio_modules:
+  # Use the Raspberry Pi built-in GPIO
+  - name: rpi
+    module: raspberrypi

mqtt-io/translations/en.yaml

@@ -0,0 +1,6 @@
+---
+configuration:
+  log_level:
+    name: Log level
+    description: >-
+      Controls the level of log details the add-on provides.