artifacts:
- cacher-linux-amd64
- cacher-linux-arm64
- cacher-darwin-amd64
- cacher-darwin-arm64
- checksums.txt
environment:
  BUILD_SUBMITTER: git.sr.ht
  GIT_REF: refs/tags/v0.1.0
  GOPATH: /home/build/go
  GORELEASER_VERSION: v2.7.0
  GO_VERSION: 1.26.3
  PAGES_DOMAIN: bigbes.pages.srht.bigb.es
  PAGES_SUBPATH: /ci-cacher
  PATH: /home/build/.local/go/bin:/home/build/.local/bin:/home/build/go/bin:/usr/local/bin:/usr/bin:/bin
image: ubuntu/noble
packages:
- curl
- ca-certificates
- cmark
sources:
- "https://git.srht.bigb.es/~bigbes/ci-cacher#176b6cb94fda9f283356d899011c2be49e23d9c9"
submitter:
  git.sr.ht:
    enabled: true
    allow-refs:
    - refs/tags/*
tasks:
- install_go: |
    GO_TARBALL="go${GO_VERSION}.linux-amd64.tar.gz"
    mkdir -p ~/.local
    curl -sSL "https://go.dev/dl/$GO_TARBALL" -o "/tmp/$GO_TARBALL"
    tar -xz -C ~/.local -f "/tmp/$GO_TARBALL"
    rm "/tmp/$GO_TARBALL"
    go version
- install_hut: |
    go install git.sr.ht/~xenrox/hut@latest
    hut --version
- install_goreleaser: |
    # Pinned binary release, not `go install` — goreleaser's release
    # binaries are stripped + statically linked and ~10x smaller than
    # a from-source build.
    curl -sSL "https://github.com/goreleaser/goreleaser/releases/download/${GORELEASER_VERSION}/goreleaser_Linux_x86_64.tar.gz" \
      | tar -xz -C ~/.local/bin goreleaser
    goreleaser --version
- build: |
    cd ci-cacher
    goreleaser release --clean --skip=publish
    ls dist/
- package_pages: |
    # Goreleaser writes binaries under dist/cacher_<os>_<arch>_v<n>/cacher.
    # Flatten + rename to the pages-facing /ci-cacher/cacher-<os>-<arch>
    # naming. Regenerate checksums.txt against the renamed files so the
    # published file matches the URLs people will wget.
    VERSION=$(cd ci-cacher && (git describe --tags --abbrev=0 2>/dev/null || cat VERSION))
    BUILT=$(date -u +%Y-%m-%dT%H:%M:%SZ)
    mkdir -p /home/build/pages
    cp ci-cacher/dist/cacher_linux_amd64_v1/cacher    /home/build/pages/cacher-linux-amd64
    cp ci-cacher/dist/cacher_linux_arm64_v8.0/cacher  /home/build/pages/cacher-linux-arm64
    cp ci-cacher/dist/cacher_darwin_amd64_v1/cacher   /home/build/pages/cacher-darwin-amd64
    cp ci-cacher/dist/cacher_darwin_arm64_v8.0/cacher /home/build/pages/cacher-darwin-arm64
    chmod +x /home/build/pages/cacher-*
    ( cd /home/build/pages && sha256sum cacher-* > checksums.txt )
    cat /home/build/pages/checksums.txt
    
    SHA_LA=$( awk '/cacher-linux-amd64$/  {print $1}' /home/build/pages/checksums.txt)
    SHA_LAR=$(awk '/cacher-linux-arm64$/  {print $1}' /home/build/pages/checksums.txt)
    SHA_DA=$( awk '/cacher-darwin-amd64$/ {print $1}' /home/build/pages/checksums.txt)
    SHA_DAR=$(awk '/cacher-darwin-arm64$/ {print $1}' /home/build/pages/checksums.txt)
    
    # Render CHANGELOG.md to an HTML fragment for inline embedding.
    # Drop the file's top-level `# Changelog` h1 (we already have an
    # <h2>Changelog</h2> in the template) and demote remaining
    # headings one level so they nest under the outer h2.
    cmark --to html ci-cacher/CHANGELOG.md \
      | sed '/<h1>Changelog<\/h1>/d' \
      | sed -e 's|<h3|<h4|g; s|</h3>|</h4>|g; s|<h2|<h3|g; s|</h2>|</h3>|g' \
      > /tmp/changelog.html
    
    # Substitute scalar placeholders, then insert the changelog at the
    # {{CHANGELOG}} marker via sed's read+delete trick.
    sed -e "s|{{VERSION}}|$VERSION|g" \
        -e "s|{{BUILT}}|$BUILT|g" \
        -e "s|{{SHA_LINUX_AMD64}}|$SHA_LA|g" \
        -e "s|{{SHA_LINUX_ARM64}}|$SHA_LAR|g" \
        -e "s|{{SHA_DARWIN_AMD64}}|$SHA_DA|g" \
        -e "s|{{SHA_DARWIN_ARM64}}|$SHA_DAR|g" \
        ci-cacher/docs/index.html \
      | sed -e '/{{CHANGELOG}}/r /tmp/changelog.html' -e '/{{CHANGELOG}}/d' \
      > /home/build/pages/index.html
    
    cd /home/build/pages
    tar -czvf /home/build/site.tar.gz .
- publish_pages: |
    hut pages publish -d "$PAGES_DOMAIN" -s "$PAGES_SUBPATH" /home/build/site.tar.gz
- stage_artifacts: |
    # `artifacts:` paths resolve relative to /home/build. Copy the four
    # binaries + checksums.txt into the top level so they're easy to
    # reference (and to keep the page tarball clean of duplicates).
    cp /home/build/pages/cacher-linux-amd64    /home/build/
    cp /home/build/pages/cacher-linux-arm64    /home/build/
    cp /home/build/pages/cacher-darwin-amd64   /home/build/
    cp /home/build/pages/cacher-darwin-arm64   /home/build/
    cp /home/build/pages/checksums.txt         /home/build/
oauth: pages.sr.ht/PAGES:RW