first commit

Author: tedivm

.dockerignore

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+# Ignore everything
+**

LICENSE

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+MIT License
+
+Copyright (c) 2021 Robert Hafner
+
+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

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+# Python Image Builder - Github Action

action.yml

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+name: 'Multi-Py Image Builder'
+description: 'Build multiarchitecture builds of your favorite Python libraries.'
+
+inputs:
+
+  python_version:
+    description: 'The Python version for this container.'
+    required: true
+    default: '3.10'
+
+  target_base:
+    description: 'The target version (slim, alpine, or full)'
+    required: true
+    default: 'full'
+
+  package:
+    description: 'The primary python package for the container.'
+    required: true
+
+  package_version:
+    description: 'The version to use in this container.'
+    required: true
+
+  package_latest_version:
+    description: 'The latest version of the package. When this matches `package_version` extra tags are added.'
+    required: false
+
+  image_name:
+    description: 'The name of the image (without the registry or tag).'
+    required: true
+    default: ${{ github.repository }}
+
+  platform:
+    description: 'The platform string to pass to buildx.'
+    required: true
+    default: "linux/amd64,linux/arm64,linux/arm/v7"
+
+  maintainer:
+    description: 'The maintainer, in `Name <email>` format.'
+    required: true
+    default: ${{ github.repository_owner }}
+
+  dockerfile:
+    description: "The path to the dockerfile to use while building."
+    required: true
+    default: "${{ github.action_path }}/dockerfile"
+
+  docker_context:
+    description: "The context for building the image."
+    required: true
+    default: "${{ github.workspace }}/"
+
+  registry:
+    description: "The registry to store the image in."
+    required: true
+    default: "ghcr.io"
+
+  registry_username:
+    description: "The username for logging into the registry. For the Github registry the repository owner is typically the username."
+    required: true
+    default: ${{ github.repository_owner }}
+
+  registry_password:
+    description: "The password for logging into the registry. For the Github registry the repository owner is typically `secret.GITHUB_TOKEN`."
+    required: true
+
+
+
+runs:
+  using: "composite"
+  steps:
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v1
+
+    - name: Set up Docker Buildx
+      id: buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Log in to the Container registry
+      uses: docker/login-action@v1
+      with:
+        registry: ${{ inputs.registry }}
+        username: ${{ inputs.registry_username }}
+        password: ${{ inputs.registry_password }}
+
+    - name: Deploy Image
+      run: bash ${{ github.action_path }}/scripts/build_and_push.sh
+      shell: bash
+      env:
+        DOCKERFILE_LOCATION: ${{ inputs.dockerfile }}
+        DOCKER_CONTEXT: ${{ inputs.docker_context }}
+        PYTHON_VERSION: ${{ inputs.python_version }}
+        TARGET_BASE: ${{ inputs.target_base }}
+        PACKAGE_LIST: ${{ inputs.package_list }}
+        PLATFORM: ${{ inputs.platform }}
+        PACKAGE: ${{ inputs.package }}
+        PACKAGE_VERSION: ${{ inputs.package_version }}
+        PACKAGE_LATEST_VERSION: ${{ inputs.package_latest_version }}
+        MAINTAINER: ${{ inputs.maintainer }}

dockerfile

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+ARG python_version=3.9
+ARG build_target=$python_version
+ARG publish_target=$python_version
+
+FROM python:$build_target as Builder
+
+# Add arguments to container scope
+ARG build_target
+ARG package
+ARG package_version
+
+# Only add build tools for alpine image. The ubuntu based images have build tools already.
+RUN if [[ "$build_target" == *"alpine" ]] ; then apk add build-base ; fi
+
+# Install packaer and build all dependencies.
+RUN pip install $package==$package_version
+
+# Build our actual container now.
+FROM python:$publish_target
+
+# Add args to container scope.
+ARG python_version
+ARG package
+ARG maintainer=""
+LABEL python=$version
+LABEL package=$package
+LABEL maintainer=$maintainer
+
+# Copy all of the python files built in the Builder container into this smaller container.
+COPY --from=Builder /usr/local/lib/python$python_version /usr/local/lib/python$python_version
+

example.yml

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+
+name: Example Image Builder - Uvicorn
+
+on: [push]
+
+jobs:
+  Uvicorn-Builder:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python_version: ["3.6", "3.7", "3.8", "3.9", "3.10"]
+        package_versions: ["0.12.1", "0.12.2", "0.12.3", "0.13.0", "0.13.1", "0.13.2", "0.13.3", "0.13.4", "0.14.0", "0.15.0"]
+        target_base: ["full", "slim", "alpine"]
+    steps:
+      - name: "Create and push"
+        uses: multi-py/action-python-image-builder@main
+        with:
+          package: "uvicorn"
+          package_latest_version: "0.15.0"
+          maintainer: "Myname <user@example.com>"
+          python_version: ${{ matrix.python_version }}
+          target_base: ${{ matrix.target_base }}
+          package_version: ${{ matrix.package_versions }}
+          registry_password: ${{ secrets.GITHUB_TOKEN }}