Verify Reproducible Build #6
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| name: Verify Reproducible Build | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "0 2 */3 * *" | |
| jobs: | |
| verify: | |
| name: "[op-rbuilder] Verify reproducible builds" | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: dtolnay/rust-toolchain@stable | |
| - name: Build twice and compare | |
| run: | | |
| export REPRO_FLAGS="--C target-feature=+crt-static -C link-arg=-static-libgcc -C link-arg=-Wl,--build-id=none -C metadata='' --remap-path-prefix=$(pwd)=." | |
| export SOURCE_DATE_EPOCH=$(git log -1 --pretty=%ct) | |
| RUSTFLAGS="$REPRO_FLAGS" CARGO_INCREMENTAL=0 LC_ALL=C TZ=UTC \ | |
| CFLAGS="-D__TIME__=\"\" -D__DATE__=\"\"" CXXFLAGS="-D__TIME__=\"\" -D__DATE__=\"\"" \ | |
| cargo build --release --locked -p op-rbuilder --target x86_64-unknown-linux-gnu | |
| mv target/x86_64-unknown-linux-gnu/release/op-rbuilder build1 | |
| cargo clean | |
| RUSTFLAGS="$REPRO_FLAGS" CARGO_INCREMENTAL=0 LC_ALL=C TZ=UTC \ | |
| CFLAGS="-D__TIME__=\"\" -D__DATE__=\"\"" CXXFLAGS="-D__TIME__=\"\" -D__DATE__=\"\"" \ | |
| cargo build --release --locked -p op-rbuilder --target x86_64-unknown-linux-gnu | |
| mv target/x86_64-unknown-linux-gnu/release/op-rbuilder build2 | |
| if cmp -s build1 build2; then | |
| echo "✅ Builds are reproducible" | |
| else | |
| echo "❌ Builds differ" | |
| exit 1 | |
| fi |