openwebui-oikb/.github/workflows/docker.yml

name: Docker (GHCR)

on:
  push:
    branches: [main, release]
  workflow_dispatch:

concurrency:
  group: docker-${{ github.ref }}
  cancel-in-progress: true

env:
  IMAGE: ghcr.io/${{ github.repository }}

permissions:
  contents: read
  packages: write

jobs:
  read-version:
    if: github.ref == 'refs/heads/release'
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.pkg.outputs.version }}
    steps:
      - uses: actions/checkout@v4

      - name: Read version
        id: pkg
        run: |
          VERSION=$(python3 -c "
          import re, pathlib
          text = pathlib.Path('pyproject.toml').read_text()
          m = re.search(r'^version\s*=\s*\"([^\"]+)\"', text, re.M)
          print(m.group(1))
          ")
          echo "version=$VERSION" >> $GITHUB_OUTPUT

  build-dev:
    if: github.ref == 'refs/heads/main'
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: linux/amd64
            runner: ubuntu-latest
            arch: amd64
            flavor: default
            dockerfile: Dockerfile
          - platform: linux/arm64
            runner: ubuntu-24.04-arm
            arch: arm64
            flavor: default
            dockerfile: Dockerfile
          - platform: linux/amd64
            runner: ubuntu-latest
            arch: amd64
            flavor: alpine
            dockerfile: Dockerfile.alpine
          - platform: linux/arm64
            runner: ubuntu-24.04-arm
            arch: arm64
            flavor: alpine
            dockerfile: Dockerfile.alpine
    runs-on: ${{ matrix.runner }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push ${{ matrix.platform }} dev image by digest
        id: build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ${{ matrix.dockerfile }}
          platforms: ${{ matrix.platform }}
          outputs: type=image,name=${{ env.IMAGE }},push-by-digest=true,name-canonical=true,push=true
          cache-from: type=gha,scope=dev-${{ matrix.flavor }}-${{ matrix.arch }}
          cache-to: type=gha,mode=max,scope=dev-${{ matrix.flavor }}-${{ matrix.arch }}

      - name: Export digest
        run: |
          mkdir -p /tmp/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "/tmp/digests/${digest#sha256:}"

      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-dev-${{ matrix.flavor }}-${{ matrix.arch }}
          path: /tmp/digests/*
          if-no-files-found: error
          retention-days: 1

  merge-dev:
    if: github.ref == 'refs/heads/main'
    needs: build-dev
    runs-on: ubuntu-latest
    steps:
      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          path: /tmp/digests
          pattern: digests-dev-default-*
          merge-multiple: true

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Create dev multi-arch manifest
        working-directory: /tmp/digests
        run: |
          SHORT_SHA="${GITHUB_SHA::7}"
          tags=("${{ env.IMAGE }}:dev" "${{ env.IMAGE }}:dev-${SHORT_SHA}")
          docker buildx imagetools create $(printf -- '-t %s ' "${tags[@]}") \
            $(printf '${{ env.IMAGE }}@sha256:%s ' *)

  merge-dev-alpine:
    if: github.ref == 'refs/heads/main'
    needs: build-dev
    runs-on: ubuntu-latest
    steps:
      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          path: /tmp/digests
          pattern: digests-dev-alpine-*
          merge-multiple: true

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Create dev Alpine multi-arch manifest
        working-directory: /tmp/digests
        run: |
          SHORT_SHA="${GITHUB_SHA::7}"
          tags=("${{ env.IMAGE }}:dev-alpine" "${{ env.IMAGE }}:dev-${SHORT_SHA}-alpine")
          docker buildx imagetools create $(printf -- '-t %s ' "${tags[@]}") \
            $(printf '${{ env.IMAGE }}@sha256:%s ' *)

  build-release:
    needs: read-version
    if: github.ref == 'refs/heads/release'
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: linux/amd64
            runner: ubuntu-latest
            arch: amd64
            flavor: default
            dockerfile: Dockerfile
          - platform: linux/arm64
            runner: ubuntu-24.04-arm
            arch: arm64
            flavor: default
            dockerfile: Dockerfile
          - platform: linux/amd64
            runner: ubuntu-latest
            arch: amd64
            flavor: alpine
            dockerfile: Dockerfile.alpine
          - platform: linux/arm64
            runner: ubuntu-24.04-arm
            arch: arm64
            flavor: alpine
            dockerfile: Dockerfile.alpine
    runs-on: ${{ matrix.runner }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push ${{ matrix.platform }} release image by digest
        id: build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ${{ matrix.dockerfile }}
          platforms: ${{ matrix.platform }}
          outputs: type=image,name=${{ env.IMAGE }},push-by-digest=true,name-canonical=true,push=true
          cache-from: type=gha,scope=release-${{ matrix.flavor }}-${{ matrix.arch }}
          cache-to: type=gha,mode=max,scope=release-${{ matrix.flavor }}-${{ matrix.arch }}

      - name: Export digest
        run: |
          mkdir -p /tmp/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "/tmp/digests/${digest#sha256:}"

      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-release-${{ matrix.flavor }}-${{ matrix.arch }}
          path: /tmp/digests/*
          if-no-files-found: error
          retention-days: 1

  merge-release:
    needs: [read-version, build-release]
    if: github.ref == 'refs/heads/release'
    runs-on: ubuntu-latest
    steps:
      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          path: /tmp/digests
          pattern: digests-release-default-*
          merge-multiple: true

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Create release multi-arch manifest
        working-directory: /tmp/digests
        run: |
          VERSION="${{ needs.read-version.outputs.version }}"
          MAJOR_MINOR="${VERSION%.*}"
          tags=("${{ env.IMAGE }}:latest" "${{ env.IMAGE }}:${VERSION}" "${{ env.IMAGE }}:${MAJOR_MINOR}")
          docker buildx imagetools create $(printf -- '-t %s ' "${tags[@]}") \
            $(printf '${{ env.IMAGE }}@sha256:%s ' *)

  merge-release-alpine:
    needs: [read-version, build-release]
    if: github.ref == 'refs/heads/release'
    runs-on: ubuntu-latest
    steps:
      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          path: /tmp/digests
          pattern: digests-release-alpine-*
          merge-multiple: true

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Create release Alpine multi-arch manifest
        working-directory: /tmp/digests
        run: |
          VERSION="${{ needs.read-version.outputs.version }}"
          MAJOR_MINOR="${VERSION%.*}"
          tags=("${{ env.IMAGE }}:alpine" "${{ env.IMAGE }}:latest-alpine" "${{ env.IMAGE }}:${VERSION}-alpine" "${{ env.IMAGE }}:${MAJOR_MINOR}-alpine")
          docker buildx imagetools create $(printf -- '-t %s ' "${tags[@]}") \
            $(printf '${{ env.IMAGE }}@sha256:%s ' *)