build_on_master_merge.yml

name: Docker build on push (master)
env:
  DOCKER_CLI_EXPERIMENTAL: enabled

on:
  push:
    branches:
      - master

# https://docs.github.com/en/actions/learn-github-actions/expressions
# https://docs.github.com/en/actions/learn-github-actions/contexts#github-context
concurrency:
  # github.workflow: name of the workflow
  # github.event.pull_request.number || github.ref: pull request number or branch name if not a pull request
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}

  # Cancel in-progress runs when a new workflow with the same group name is triggered
  cancel-in-progress: true

jobs:
  build_amd64:
    runs-on: ubuntu-24.04
    name: Build Tribes AMD64 image (master)
    env:
      ACTIONS_ALLOW_UNSECURE_COMMANDS: true
    steps:
      - name: Setup env
        run: |
          echo "PLATFORM=linux/amd64" | tee -a $GITHUB_ENV
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ secrets.DOCKER_HUB_USER }}/sphinx-tribes-frontend
      - name: Checkout project
        uses: actions/checkout@v4
      - name: Setup Docker buildx action
        uses: docker/setup-buildx-action@v3
      - name: Cache Docker layers
        uses: actions/cache@v4
        id: cache
        with:
          path: ${{ runner.temp }}/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-
      - name: Run Docker buildx
        id: build
        uses: docker/build-push-action@v6
        with:
          platforms: ${{ env.PLATFORM }}
          cache-from: type=local,src=${{ runner.temp }}/.buildx-cache
          cache-to: type=local,dest=${{ runner.temp }}/.buildx-cache-new,mode=max
          build-args: |
            REACT_APP_PUBLIC_POSTHOG_KEY=${{ secrets.REACT_APP_PUBLIC_POSTHOG_KEY }}
            REACT_APP_PUBLIC_POSTHOG_HOST=${{ secrets.REACT_APP_PUBLIC_POSTHOG_HOST }}
          labels: ${{ steps.meta.outputs.labels }}
          outputs: type=image,"name=${{ secrets.DOCKER_HUB_USER }}/sphinx-tribes-frontend",push-by-digest=true,push=true,name-canonical=true
      - name: Export digest
        run: |
          mkdir -p ${{ runner.temp }}/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "${{ runner.temp }}/digests/${digest#sha256:}"
      - name: Upload digest artifact
        uses: actions/upload-artifact@v4
        with:
          name: digests-amd64
          path: ${{ runner.temp }}/digests/*
          if-no-files-found: error
          retention-days: 1
      - # Temp fix
        # https://github.com/docker/build-push-action/issues/252
        # https://github.com/moby/buildkit/issues/1896
        name: Move cache
        run: |
          rm -rf ${{ runner.temp }}/.buildx-cache
          mv ${{ runner.temp }}/.buildx-cache-new ${{ runner.temp }}/.buildx-cache

  build_arm7:
    runs-on: ubuntu-24.04-arm
    name: Build Tribes ARMv7 image (master)
    env:
      ACTIONS_ALLOW_UNSECURE_COMMANDS: true
    steps:
      - name: Setup env
        run: |
          echo "PLATFORM=linux/arm/v7" | tee -a $GITHUB_ENV
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ secrets.DOCKER_HUB_USER }}/sphinx-tribes-frontend
      - name: Checkout project
        uses: actions/checkout@v4
      - name: Setup Docker buildx action
        uses: docker/setup-buildx-action@v3
      - name: Cache Docker layers
        uses: actions/cache@v4
        id: cache
        with:
          path: ${{ runner.temp }}/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-
      - name: Run Docker buildx
        id: build
        uses: docker/build-push-action@v6
        with:
          platforms: ${{ env.PLATFORM }}
          cache-from: type=local,src=${{ runner.temp }}/.buildx-cache
          cache-to: type=local,dest=${{ runner.temp }}/.buildx-cache-new,mode=max
          build-args: |
            REACT_APP_PUBLIC_POSTHOG_KEY=${{ secrets.REACT_APP_PUBLIC_POSTHOG_KEY }}
            REACT_APP_PUBLIC_POSTHOG_HOST=${{ secrets.REACT_APP_PUBLIC_POSTHOG_HOST }}
          labels: ${{ steps.meta.outputs.labels }}
          outputs: type=image,"name=${{ secrets.DOCKER_HUB_USER }}/sphinx-tribes-frontend",push-by-digest=true,push=true,name-canonical=true
      - name: Export digest
        run: |
          mkdir -p ${{ runner.temp }}/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "${{ runner.temp }}/digests/${digest#sha256:}"
      - name: Upload digest artifact
        uses: actions/upload-artifact@v4
        with:
          name: digests-arm7
          path: ${{ runner.temp }}/digests/*
          if-no-files-found: error
          retention-days: 1
      - # Temp fix
        # https://github.com/docker/build-push-action/issues/252
        # https://github.com/moby/buildkit/issues/1896
        name: Move cache
        run: |
          rm -rf ${{ runner.temp }}/.buildx-cache
          mv ${{ runner.temp }}/.buildx-cache-new ${{ runner.temp }}/.buildx-cache

  create_and_push_manifest:
    runs-on: ubuntu-24.04
    needs:
      - build_amd64
      - build_arm7
    steps:
      - name: Download digest artifacts
        uses: actions/download-artifact@v4
        with:
          path: ${{ runner.temp }}/digests
          pattern: digests-*
          merge-multiple: true
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Setup Docker buildx action
        uses: docker/setup-buildx-action@v3
      - name: Docker image tags
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ secrets.DOCKER_HUB_USER }}/sphinx-tribes-frontend
          tags: |
            type=raw,value=master
      - name: Create manifest list and push
        working-directory: ${{ runner.temp }}/digests
        run: |
          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
            $(printf '${{ secrets.DOCKER_HUB_USER }}/sphinx-tribes-frontend@sha256:%s ' *)