build.yml

name: Package builds
on: [push, pull_request]
# Only build for latest push/PR unless it's main or release/
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && !startsWith( github.ref, 'refs/heads/release/' ) }}

defaults:
  run:
    shell: bash

jobs:
  verify-builder-sync:
    strategy:
      matrix:
        debian_version:
          - bullseye
          - bookworm
    runs-on: ubuntu-latest
    container: debian:${{ matrix.debian_version }}
    steps:
      - run: |
          apt-get update && apt-get install --yes git git-lfs sudo make
      - uses: actions/checkout@v4
      - uses: actions/checkout@v4
        with:
          repository: "freedomofpress/securedrop-builder"
          path: "securedrop-builder"
          lfs: true
      - name: Install dependencies
        run: |
          cd securedrop-builder
          make install-deps
      - name: Check differences
        run: |
          source ./securedrop-builder/.venv/bin/activate
          PKG_DIR=../client make -C securedrop-builder requirements
          PKG_DIR=../export make -C securedrop-builder requirements
          PKG_DIR=../log make -C securedrop-builder requirements
          PKG_DIR=../proxy make -C securedrop-builder requirements
          git config --global --add safe.directory "$GITHUB_WORKSPACE"
          git diff --ignore-matching-lines=# --exit-code


  build-debs:
    strategy:
      matrix:
        debian_version:
          - bullseye
          - bookworm
    runs-on: ubuntu-latest
    outputs:
      artifact_id: ${{ steps.upload.outputs.artifact-id }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/checkout@v4
        with:
          repository: "freedomofpress/securedrop-builder"
          path: "securedrop-builder"
          lfs: true
      - name: Build packages
        run: |
          DEBIAN_VERSION=${{ matrix.debian_version }} BUILDER=securedrop-builder FAST=1 ./scripts/build-debs.sh
      - uses: actions/upload-artifact@v4
        id: upload
        with:
          name: build-${{ matrix.debian_version }}
          path: build
          if-no-files-found: error

  # Another set of builds for lintian checks and also so we can diffoscope
  # for reproducibility issues with the first set
  lintian:
    strategy:
      matrix:
        debian_version:
          - bullseye
          - bookworm
    runs-on: ubuntu-latest
    outputs:
      artifact_id: ${{ steps.upload.outputs.artifact-id }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/checkout@v4
        with:
          repository: "freedomofpress/securedrop-builder"
          path: "securedrop-builder"
          lfs: true
      - name: Build packages
        run: |
          DEBIAN_VERSION=${{ matrix.debian_version }} BUILDER=securedrop-builder ./scripts/build-debs.sh
      - uses: actions/upload-artifact@v4
        id: upload
        with:
          name: build2-${{ matrix.debian_version }}
          path: build
          if-no-files-found: error

  reproducible-debs:
    strategy:
      matrix:
        debian_version:
          - bullseye
          - bookworm
    runs-on: ubuntu-latest
    container: debian:bookworm
    needs:
      - build-debs
      - lintian
    steps:
      - name: Install dependencies
        run: |
          apt-get update && apt-get install --yes diffoscope-minimal \
            --no-install-recommends
      - uses: actions/download-artifact@v4
        with:
          pattern: "*${{ matrix.debian_version }}"
      - name: diffoscope
        run: |
          find . -name '*.deb' -exec sha256sum {} \;
          # TODO: Ideally we'd just be able to diff the .changes files and let diffoscope find
          # all the individual debs, but the source packages are not identical. When they are,
          for deb in `find build-${{ matrix.debian_version }} -name '*.deb' -exec basename {} \;`; do
            echo "Diffoscoping $deb"
            diffoscope build-${{ matrix.debian_version }}/$deb build2-${{ matrix.debian_version }}/$deb
          done;

  piuparts:
    strategy:
      fail-fast: false
      matrix:
        # TODO: workstation-config pulls in systemd, which doesn't work
        # TODO: workstation-viewer pulls in grsec and qubes packages
        package:
          - client
          - export
          - keyring
          - log
          - proxy
        debian_version:
          - bullseye
          - bookworm
    runs-on: ubuntu-latest
    needs:
      - build-debs
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v4
        with:
          pattern: "build-${{ matrix.debian_version }}"
      - name: Run piuparts
        run: |
          # We need to run it as docker-in-docker
          docker run \
            -v "/var/lib/docker:/var/lib/docker" \
            -v "/var/run/docker.sock:/var/run/docker.sock" \
            -v "/$(pwd)/keyring:/keyring" \
            -v "/$(pwd)/build-${{ matrix.debian_version }}:/build" \
            -v "/$(pwd)/.github/workflows/piuparts:/piuparts" \
            -e DISTRO=${{ matrix.debian_version }} \
            -e PACKAGE=${{ matrix.package }} \
            debian:${{ matrix.debian_version }} bash /piuparts/run-piuparts.sh