Add Nix-based build environment, update CI pipeline to use it, add contribution guide #118
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| name: Test and Analyze | |
| on: | |
| push: | |
| branches: | |
| - main | |
| pull_request: | |
| branches: | |
| - main | |
| env: | |
| CARGO_TERM_COLOR: always | |
| RUST_TEST_TIME_UNIT: 60,120 | |
| RUST_TEST_TIME_INTEGRATION: 60,120 | |
| RUST_TEST_TIME_DOCTEST: 60,120 | |
| jobs: | |
| test: | |
| name: test | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| crate: [ libcoap-sys, libcoap-rs ] | |
| dtls_backend: [ openssl, gnutls, tinydtls, mbedtls ] | |
| rust_version: [ msrv, stable, nightly ] | |
| env: | |
| LLVM_PROFILE_FILE: "${{ github.workspace }}/coverage-data/coverage/libcoap-rs-%p-%m.profraw" | |
| RUSTFLAGS: "${{ matrix.rust_version == 'nightly' && '-Cinstrument-coverage -Cpanic=abort -Zpanic_abort_tests' || ' ' }}" | |
| RUSTDOCFLAGS: "${{ matrix.rust_version == 'nightly' && '-C instrument-coverage -Cpanic=abort -Zpanic_abort_tests -Z unstable-options --persist-doctests target/debug/doctests' || ' ' }}" | |
| LIBCOAP_RS_BUILD_SYSTEM: "vendored" | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: true | |
| - uses: nixbuild/nix-quick-install-action@v33 | |
| - name: Restore and save Nix store in GitHub cache | |
| uses: nix-community/cache-nix-action@v6 | |
| with: | |
| # restore and save a cache using this key | |
| primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', '**/devenv.lock') }} | |
| # if there's no cache hit, restore a cache by this prefix | |
| restore-prefixes-first-match: nix-${{ runner.os }}- | |
| # collect garbage until the Nix store size (in bytes) is at most this number | |
| # before trying to save a new cache | |
| # 1G = 1073741824 | |
| gc-max-store-size: 3G | |
| # do purge caches | |
| purge: true | |
| # purge all versions of the cache | |
| purge-prefixes: nix-${{ runner.os }}- | |
| # last accessed more than this number of seconds ago | |
| # relative to the start of the `Post Restore and save Nix store` phase | |
| purge-last-accessed: 86400 | |
| # except any version with the key that is the same as the `primary-key` | |
| purge-primary-key: never | |
| - name: Install devenv.sh using Nix | |
| run: nix profile install 'nixpkgs#devenv' | |
| - name: Run tests | |
| run: devenv shell --option rust-version:string ${{ matrix.rust_version }} ${{ matrix.crate }}:test_${{ matrix.dtls_backend }} | |
| - if: matrix.rust_version == 'nightly' | |
| name: Generate coverage data | |
| run: | | |
| mkdir -p coverage-data/test-binaries | |
| mkdir -p target/debug/doctests | |
| devenv shell --option rust-version:string ${{ matrix.rust_version }} 'cp $(${{ matrix.crate }}:test_${{ matrix.dtls_backend }} --no-run --message-format=json --no-fail-fast \ | |
| | jq -r "select(.profile.test == true) | .filenames[]" \ | |
| | grep -v dSYM -) coverage-data/test-binaries/' | |
| cp -r target/debug/doctests coverage-data/test-binaries/ | |
| - if: matrix.rust_version == 'nightly' | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| retention-days: 1 | |
| name: test-coverage-data-${{ matrix.crate }}-${{ matrix.dtls_backend }} | |
| path: | | |
| coverage-data/ | |
| - name: devenv.sh garbage collection | |
| run: devenv gc | |
| lint: | |
| name: lint | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: true | |
| - uses: nixbuild/nix-quick-install-action@v33 | |
| - name: Restore and save Nix store in GitHub cache | |
| uses: nix-community/cache-nix-action@v6 | |
| with: | |
| # restore and save a cache using this key | |
| primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', '**/devenv.lock') }} | |
| # if there's no cache hit, restore a cache by this prefix | |
| restore-prefixes-first-match: nix-${{ runner.os }}- | |
| # collect garbage until the Nix store size (in bytes) is at most this number | |
| # before trying to save a new cache | |
| # 1G = 1073741824 | |
| gc-max-store-size: 3G | |
| # do purge caches | |
| purge: true | |
| # purge all versions of the cache | |
| purge-prefixes: nix-${{ runner.os }}- | |
| # last accessed more than this number of seconds ago | |
| # relative to the start of the `Post Restore and save Nix store` phase | |
| purge-last-accessed: 86400 | |
| # except any version with the key that is the same as the `primary-key` | |
| purge-primary-key: never | |
| - name: Install devenv.sh using Nix | |
| run: nix profile install 'nixpkgs#devenv' | |
| - uses: reviewdog/action-setup@v1 | |
| with: | |
| reviewdog_version: latest | |
| - uses: baptiste0928/cargo-install@v3 | |
| with: | |
| crate: clippy-reviewdog-filter | |
| - name: Run Linter | |
| env: | |
| REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| devenv shell --option rust-version:string nightly reviewdog -reporter=github-pr-check -fail-level=any | |
| docs: | |
| runs-on: ubuntu-latest | |
| env: | |
| CMAKE_POLICY_VERSION_MINIMUM: 3.5 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: true | |
| ref: ${{ env.HEAD_REF }} | |
| - uses: nixbuild/nix-quick-install-action@v33 | |
| - name: Restore and save Nix store in GitHub cache | |
| uses: nix-community/cache-nix-action@v6 | |
| with: | |
| # restore and save a cache using this key | |
| primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', '**/devenv.lock') }} | |
| # if there's no cache hit, restore a cache by this prefix | |
| restore-prefixes-first-match: nix-${{ runner.os }}- | |
| # collect garbage until the Nix store size (in bytes) is at most this number | |
| # before trying to save a new cache | |
| # 1G = 1073741824 | |
| gc-max-store-size: 3G | |
| # do purge caches | |
| purge: true | |
| # purge all versions of the cache | |
| purge-prefixes: nix-${{ runner.os }}- | |
| # last accessed more than this number of seconds ago | |
| # relative to the start of the `Post Restore and save Nix store` phase | |
| purge-last-accessed: 86400 | |
| # except any version with the key that is the same as the `primary-key` | |
| purge-primary-key: never | |
| - name: Install devenv.sh using Nix | |
| run: nix profile install 'nixpkgs#devenv' | |
| - name: Build documentation | |
| run: devenv shell docs | |
| - uses: actions/upload-artifact@v4 | |
| id: upload-docs | |
| with: | |
| name: docs | |
| path: | | |
| ./target/doc |