.build.yml

image: alpine/edge
secrets:
  - 37c7f072-08d5-4d90-a94e-b88b949b5bdd # ssh
  - 1d5aac39-677e-4a62-ba2d-39f00e67b239 # docker
packages:
  - binutils
  - docker
  - git
  - openssh-client
  - perl-utils
  - shadow
sources:
  - https://git.sr.ht/~jkcclemens/paste
tasks:
  - docker-setup: |
      sudo mount -t tmpfs -o size=4G /dev/null /dev/shm
      sudo service cgroups start
      sleep 2
      sudo nohup dockerd --bip 172.18.0.1/16 </dev/null >/dev/null 2>&1 &
      sleep 5
      sudo usermod -aG docker "$(whoami)"
      sudo service docker start
  - docker-buildenv: |
      cd paste
      # exit if the buildenv dockerfile wasn't modified by this commit
      # fixme: need to check all commits in push
      git diff-tree --no-commit-id --name-only -r HEAD | grep ^.docker/buildenv/Dockerfile || exit 0
      cd .docker/buildenv
      docker build -t jkcclemens/paste:latest .
      docker push jkcclemens/paste:latest
  - restore-cache: |
      export RUSTC_VERSION=$(docker run --rm jkcclemens/paste /root/.cargo/bin/rustc --version | cut -d ' ' -f 4 | head -c -2)
      export TARGET_ARCHIVE=paste-"$RUSTC_VERSION".tar.gz
      if scp -o StrictHostKeyChecking=no cache@warm.kitteh.space:/home/cache/"$TARGET_ARCHIVE" "$TARGET_ARCHIVE"; then
        tar xf "$TARGET_ARCHIVE"
        rm "$TARGET_ARCHIVE"
      fi
  - build: |
      cd paste
      # remove unneeded submodules (saves close to 200 MB)
      git submodule deinit --all
      rm -rf .git/modules
      mkdir -p "$HOME/.cargo/registry/index"
      mkdir -p "$HOME/.cargo/registry/cache"
      mkdir -p "$HOME/.cargo/git/db"
      docker run \
        -v "$(pwd)":/paste \
        -v "$HOME/.cargo/registry/index":/root/.cargo/registry/index \
        -v "$HOME/.cargo/registry/cache":/root/.cargo/registry/cache \
        -v "$HOME/.cargo/git/db":/root/.cargo/git/db \
        jkcclemens/paste \
        /root/.cargo/bin/cargo build --all --release
      sudo strip target/release/*.so target/release/webserver
  - deploy: |
      cd paste
      cp .docker/paste/* ./
      mkdir exec
      cp target/release/webserver target/release/*.so exec/
      cd exec
      find . -name '*.so' -print0 | xargs -0 shasum -a 256 >> shasums
      cd ..
      cp .gitignore .dockerignore
      chmod +x run.sh
      docker pull jkcclemens/paste-prebuilt:latest
      export SLUG=$(git name-rev --name-only HEAD | sed 's/[^[:alnum:]\-_]/-/g')
      docker pull jkcclemens/paste-prebuilt:"$SLUG" || true
      DOCKER_BUILDKIT=1 docker build \
        --build-arg BUILDKIT_INLINE_CACHE=1 \
        --cache-from jkcclemens/paste-prebuilt:latest \
        --cache-from jkcclemens/paste-prebuilt:"$SLUG" \
        -t jkcclemens/paste-prebuilt:"$SLUG" \
        .
      if [ "$(echo "$SLUG" | cut -d- -f1)" != "dependabot" ]; then
        docker push jkcclemens/paste-prebuilt:"$SLUG"
      fi
      if [ "$SLUG" = "master" ]; then
        docker tag jkcclemens/paste-prebuilt:master jkcclemens/paste-prebuilt:latest
        docker push jkcclemens/paste-prebuilt:latest
      fi
  - upload-cache: |
      export RUSTC_VERSION=$(docker run --rm jkcclemens/paste /root/.cargo/bin/rustc --version | cut -d ' ' -f 4 | head -c -2)
      export TARGET_ARCHIVE=paste-"$RUSTC_VERSION".tar.gz
      tar cfz "$TARGET_ARCHIVE" paste/target .cargo/registry/index .cargo/registry/cache .cargo/git/db
      scp -o StrictHostKeyChecking=no "$TARGET_ARCHIVE" cache@warm.kitteh.space:/home/cache/"$TARGET_ARCHIVE"