diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..c64fc35
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,96 @@
+# Hide sublime text stuff
+*.sublime-project
+*.sublime-workspace
+
+# Hide some OS X stuff
+.DS_Store
+.AppleDouble
+.LSOverride
+Icon
+
+# Thumbnails
+._*
+
+# IntelliJ IDEA
+.idea
+*.iml
+
+# pytest
+.pytest_cache
+.cache
+
+# GITHUB Proposed Python stuff:
+*.py[cod]
+
+# C extensions
+*.so
+
+# Packages
+*.egg
+*.egg-info
+dist
+build
+eggs
+.eggs
+parts
+bin
+var
+sdist
+develop-eggs
+.installed.cfg
+lib
+lib64
+
+# Logs
+*.log
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+nosetests.xml
+htmlcov/
+
+# Translations
+*.mo
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+.python-version
+
+# emacs auto backups
+*~
+*#
+*.orig
+
+# venv stuff
+pyvenv.cfg
+pip-selfcheck.json
+venv
+.venv
+Pipfile*
+share/*
+
+# vimmy stuff
+*.swp
+*.swo
+
+ctags.tmp
+
+# Visual Studio Code
+.vscode
+
+# Built docs
+docs/build
+
+# Windows Explorer
+desktop.ini
+/.vs/*
+
+# mypy
+/.mypy_cache/*
+
+.git*
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index b38df29..b728efb 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -4,3 +4,7 @@ updates:
     directory: "/"
     schedule:
       interval: "daily"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
new file mode 100644
index 0000000..815daeb
--- /dev/null
+++ b/.github/workflows/docker.yml
@@ -0,0 +1,49 @@
+name: Build docker image on changes
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - Dockerfile
+      - requirements_test.txt
+
+
+jobs:
+  build-image:
+    runs-on: ubuntu-latest
+    name: Build and push Docker image
+    steps:
+      -
+        name: Checkout source code
+        uses: actions/checkout@v2.3.4
+      -
+        name: Log in to docker hub
+        uses: docker/login-action@v1.10.0
+        with:
+          username: ${{ secrets.DOCKER_USER }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Log in to the GitHub container registry
+        uses: docker/login-action@v1.10.0
+        with:
+            registry: ghcr.io
+            username: ${{ github.actor }}
+            password: ${{ secrets.GITHUB_TOKEN }}
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1.2.0
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1.5.1
+      -
+        name: Build and Push
+        uses: docker/build-push-action@v2.6.1
+        with:
+          context: .
+          tags: |
+            ghcr.io/esphome/aioesphomeapi-proto-builder:latest
+            esphome/aioesphomeapi-proto-builder:latest
+          push: true
+          pull: true
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..5231c7e
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,21 @@
+FROM python:3.9
+
+RUN apt-get update && \
+    apt-get install -y protobuf-compiler
+
+WORKDIR /aioesphomeapi
+
+COPY requirements_test.txt ./
+
+RUN pip3 install -r requirements_test.txt
+
+CMD ["script/gen-protoc"]
+
+LABEL \
+    org.opencontainers.image.title="aioesphomeapi protobuf generator" \
+    org.opencontainers.image.description="An image to help with ESPHomes aioesphomeapi protobuf generation" \
+    org.opencontainers.image.vendor="ESPHome" \
+    org.opencontainers.image.licenses="MIT" \
+    org.opencontainers.image.url="https://esphome.io" \
+    org.opencontainers.image.source="https://github.com/esphome/aioesphomeapi" \
+    org.opencontainers.image.documentation="https://github.com/esphome/aioesphomeapi/blob/main/README.md"