ci: move to Nix (simpler, easy to maintain version)

bitcoindevkit · Feb 4, 2024 · 710919e · 710919e
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diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
@@ -3,17 +3,16 @@ name: Audit
 on:
   push:
     paths:
-      - '**/Cargo.toml'
-      - '**/Cargo.lock'
+      - "**/Cargo.toml"
+      - "**/Cargo.lock"
   schedule:
-    - cron: '0 0 * * 0' # Once per week
+    - cron: "0 0 * * 0" # Once per week
 
 jobs:
-
   security_audit:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions-rs/audit-check@v1
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+          token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/code_coverage.yml b/.github/workflows/code_coverage.yml
@@ -6,27 +6,18 @@ jobs:
   Codecov:
     name: Code Coverage
     runs-on: ubuntu-latest
-    env:
-      RUSTFLAGS: "-Cinstrument-coverage"
-      RUSTDOCFLAGS: "-Cinstrument-coverage"
-      LLVM_PROFILE_FILE: "./target/coverage/%p-%m.profraw"
-
     steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Install lcov tools
-        run: sudo apt-get install lcov -y
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-            toolchain: stable
-            override: true
-            profile: minimal
-            components: llvm-tools-preview
+      - name: checkout
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v5
+      - name: Nix Cache
+        uses: DeterminateSystems/magic-nix-cache-action@v2
       - name: Rust Cache
-        uses: Swatinem/rust-cache@v2.2.1
+        uses: Swatinem/rust-cache@v2
+      # Code Coverage
       - name: Install grcov
-        run: if [[ ! -e ~/.cargo/bin/grcov ]]; then cargo install grcov; fi
+        run: nix develop -L ".#coverage" --command cargo install grcov
         # TODO: re-enable the hwi tests
       - name: Build simulator image
         run: docker build -t hwi/ledger_emulator ./ci -f ci/Dockerfile.ledger
@@ -35,23 +26,23 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.9'
+          python-version: "3.9"
       - name: Install python dependencies
         run: pip install hwi==2.1.1 protobuf==3.20.1
       - name: Test
-        run: cargo test --all-features
+        run: nix develop ".#coverage" -L --command cargo test --all-features
       - name: Make coverage directory
         run: mkdir coverage
       - name: Run grcov
-        run: grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing --keep-only '**/crates/**' --ignore '**/tests/**' --ignore '**/examples/**' -o ./coverage/lcov.info
+        run: nix develop ".#coverage" -L --command grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing --keep-only '**/crates/**' --ignore '**/tests/**' --ignore '**/examples/**' -o ./coverage/lcov.info
       - name: Generate HTML coverage report
-        run: genhtml -o coverage-report.html --ignore-errors source ./coverage/lcov.info
+        run: nix develop ".#coverage" -L --command genhtml -o coverage-report.html --ignore-errors source ./coverage/lcov.info
       - name: Coveralls upload
         uses: coverallsapp/github-action@master
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Upload artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: coverage-report
           path: coverage-report.html
diff --git a/.github/workflows/cont_integration.yml b/.github/workflows/cont_integration.yml
@@ -3,127 +3,102 @@ on: [push, pull_request]
 name: CI
 
 jobs:
+  self-care:
+    name: Flake self-check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check Nix flake inputs
+        uses: DeterminateSystems/flake-checker-action@v5
+        with:
+          fail-mode: true
+
+  pre-commit-checks:
+    name: "Pre-commit checks: cargo fmt/clippy, typos, pgp-signed and conventional commits"
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v5
+      - name: Nix Cache
+        uses: DeterminateSystems/magic-nix-cache-action@v2
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Pre-commit checks
+        run: nix develop -L . --command pre-commit run --all-files
 
   build-test:
-    name: Build and test
+    name: Build, test, check Rust
     runs-on: ubuntu-latest
     strategy:
       matrix:
         rust:
-          - version: stable
-            clippy: true
-          - version: 1.63.0 # MSRV
+          - "" # empty means default
+          - msrv
         features:
           - --no-default-features
           - --all-features
     steps:
       - name: checkout
-        uses: actions/checkout@v2
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-            toolchain: ${{ matrix.rust.version }}
-            override: true
-            profile: minimal
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v5
+      - name: Nix Cache
+        uses: DeterminateSystems/magic-nix-cache-action@v2
       - name: Rust Cache
-        uses: Swatinem/rust-cache@v2.2.1
-      - name: Pin dependencies for MSRV
-        if: matrix.rust.version == '1.63.0'
-        run: |
-          cargo update -p zstd-sys --precise "2.0.8+zstd.1.5.5"
-          cargo update -p time --precise "0.3.20"
-          cargo update -p jobserver --precise "0.1.26"
-          cargo update -p home --precise "0.5.5"
-      - name: Build
-        run: cargo build ${{ matrix.features }}
-      - name: Test
-        run: cargo test ${{ matrix.features }}
+        uses: Swatinem/rust-cache@v2
+      - name: build
+        run: nix develop -L ".#${{ matrix.rust }}" --command cargo build ${{ matrix.features }}
+      - name: test
+        run: nix develop -L ".#${{ matrix.rust }}" --command cargo test ${{ matrix.features }}
 
   check-no-std:
     name: Check no_std
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - "" # empty means default
+          - msrv
     steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
-          profile: minimal
-          # target: "thumbv6m-none-eabi"
+      - name: checkout
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v5
+      - name: Nix Cache
+        uses: DeterminateSystems/magic-nix-cache-action@v2
       - name: Rust Cache
-        uses: Swatinem/rust-cache@v2.2.1
+        uses: Swatinem/rust-cache@v2
+      # TODO "--target thumbv6m-none-eabi" should work but currently does not
       - name: Check bdk_chain
-        working-directory: ./crates/chain
-        # TODO "--target thumbv6m-none-eabi" should work but currently does not
-        run: cargo check --no-default-features --features bitcoin/no-std,miniscript/no-std,hashbrown
+        run: nix develop -L ".#${{ matrix.rust }}" --command cargo check -p bdk_chain --no-default-features --features bitcoin/no-std,miniscript/no-std,hashbrown
       - name: Check bdk
-        working-directory: ./crates/bdk
-        # TODO "--target thumbv6m-none-eabi" should work but currently does not
-        run: cargo check --no-default-features --features bitcoin/no-std,miniscript/no-std,bdk_chain/hashbrown
+        run: nix develop -L ".#${{ matrix.rust }}" --command cargo check -p bdk --no-default-features --features bitcoin/no-std,miniscript/no-std,bdk_chain/hashbrown
       - name: Check esplora
-        working-directory: ./crates/esplora
-        # TODO "--target thumbv6m-none-eabi" should work but currently does not
-        run: cargo check --no-default-features --features bitcoin/no-std,miniscript/no-std,bdk_chain/hashbrown
+        run: nix develop -L ".#${{ matrix.rust }}" --command cargo check -p bdk_esplora --no-default-features --features bitcoin/no-std,miniscript/no-std,bdk_chain/hashbrown
 
   check-wasm:
     name: Check WASM
-    runs-on: ubuntu-20.04
-    env:
-      CC: clang-10
-      CFLAGS: -I/usr/include
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - "" # empty means default
+          - msrv
+        target:
+          - wasm32-unknown-unknown
     steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-        # Install a recent version of clang that supports wasm32
-      - run: wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add - || exit 1
-      - run: sudo apt-get update || exit 1
-      - run: sudo apt-get install -y libclang-common-10-dev clang-10 libc6-dev-i386 || exit 1
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-            toolchain: stable
-            override: true
-            profile: minimal
-            target: "wasm32-unknown-unknown"
+      - name: checkout
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v5
+      - name: Nix Cache
+        uses: DeterminateSystems/magic-nix-cache-action@v2
       - name: Rust Cache
-        uses: Swatinem/rust-cache@v2.2.1
+        uses: Swatinem/rust-cache@v2
+      # TODO "--target thumbv6m-none-eabi" should work but currently does not
       - name: Check bdk
-        working-directory: ./crates/bdk
-        run: cargo check --target wasm32-unknown-unknown --no-default-features --features bitcoin/no-std,miniscript/no-std,bdk_chain/hashbrown,dev-getrandom-wasm
+        run: nix develop -L ".#${{ matrix.rust }}" --command cargo check -p bdk --target ${{ matrix.target }} --no-default-features --features bitcoin/no-std,miniscript/no-std,bdk_chain/hashbrown,dev-getrandom-wasm
       - name: Check esplora
-        working-directory: ./crates/esplora
-        run: cargo check --target wasm32-unknown-unknown --no-default-features --features bitcoin/no-std,miniscript/no-std,bdk_chain/hashbrown,async
-
-  fmt:
-    name: Rust fmt
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-            toolchain: stable
-            override: true
-            profile: minimal
-            components: rustfmt
-      - name: Check fmt
-        run: cargo fmt --all -- --config format_code_in_doc_comments=true --check
-
-  clippy_check:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v1
-      - uses: actions-rs/toolchain@v1
-        with:
-            toolchain: stable
-            components: clippy
-            override: true
-      - name: Rust Cache
-        uses: Swatinem/rust-cache@v2.2.1
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features --all-targets -- -D warnings
+        run: nix develop -L ".#${{ matrix.rust }}" --command cargo check -p bdk_esplora --target ${{ matrix.target }} --no-default-features --features bitcoin/no-std,miniscript/no-std,bdk_chain/hashbrown,async
diff --git a/.github/workflows/nightly_docs.yml b/.github/workflows/nightly_docs.yml
@@ -7,34 +7,30 @@ jobs:
     name: Build docs
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout sources
-        uses: actions/checkout@v2
-      - name: Set default toolchain
-        run: rustup default nightly-2022-12-14
-      - name: Set profile
-        run: rustup set profile minimal
-      - name: Update toolchain
-        run: rustup update
+      - name: checkout
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v5
+      - name: Nix Cache
+        uses: DeterminateSystems/magic-nix-cache-action@v2
       - name: Rust Cache
-        uses: Swatinem/rust-cache@v2.2.1
+        uses: Swatinem/rust-cache@v2
       - name: Build docs
-        run: cargo doc --no-deps
-        env:
-          RUSTDOCFLAGS: '--cfg docsrs -Dwarnings'
+        run: nix develop -L '.#nightly' --command cargo doc --no-deps
       - name: Upload artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: built-docs
           path: ./target/doc/*
 
   publish_docs:
-    name: 'Publish docs'
+    name: "Publish docs"
     if: github.ref == 'refs/heads/master'
     needs: [build_docs]
     runs-on: ubuntu-latest
     steps:
       - name: Checkout `bitcoindevkit.org`
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           ssh-key: ${{ secrets.DOCS_PUSH_SSH_KEY }}
           repository: bitcoindevkit/bitcoindevkit.org
@@ -44,14 +40,14 @@ jobs:
       - name: Remove old latest
         run: rm -rf ./docs/.vuepress/public/docs-rs/bdk/nightly/latest
       - name: Download built docs
-        uses: actions/download-artifact@v1
+        uses: actions/download-artifact@v3
         with:
           name: built-docs
           path: ./docs/.vuepress/public/docs-rs/bdk/nightly/latest
       - name: Configure git
         run: git config user.email "github-actions@github.com" && git config user.name "github-actions"
       - name: Commit
-        continue-on-error: true         # If there's nothing to commit this step fails, but it's fine
+        continue-on-error: true # If there's nothing to commit this step fails, but it's fine
         run: git add ./docs/.vuepress/public/docs-rs && git commit -m "Publish autogenerated nightly docs"
       - name: Push
         run: git push origin master
diff --git a/.github/workflows/update_flake_lock.yml b/.github/workflows/update_flake_lock.yml
@@ -0,0 +1,21 @@
+name: Update Flake Lock File
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: "0 0 1 * *" # runs monthly on day 1 at 00:00
+
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v5
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@v20
+        with:
+          pr-title: "ci: update flake.lock" # Title of PR to be created
+          pr-labels: | # Labels to be set on the PR
+            dependencies
+            automated
diff --git a/.gitignore b/.gitignore
@@ -1,9 +1,16 @@
+# Added by Cargo
 /target
 Cargo.lock
-/.vscode
 
+# Dev environment
+/.vscode
 *.swp
 .idea
 
 # Example persisted files.
 *.db
+
+# Nix
+/result
+# pre-commit-hooks.nix
+.pre-commit-config.yaml