Update build workflow for CI

Because we want to support MSRV, we also need to run a CI for this.
This PR adds checks for the MSRV and rust-toolchain defined versions.

It will also run all cargo test, clippy and fmt checks no matter the outcome of the previous job.
This will help when there are multiple issues, like clippy errors and formatting.
Previously it would show only the first failed check and stopped.

It will also output a nice step summary with some details on which checks have failed.
Or it will output a success message.

.github/workflows/build.yml

@@ -20,6 +20,7 @@ on:
 
 jobs:
   build:
+    runs-on: ubuntu-20.04
     # Make warnings errors, this is to prevent warnings slipping through.
     # This is done globally to prevent rebuilds when the RUSTFLAGS env variable changes.
     env:
@@ -28,118 +29,169 @@ jobs:
       fail-fast: false
       matrix:
         channel:
-          - stable
-        target-triple:
-          - x86_64-unknown-linux-gnu
-        include:
-          - target-triple: x86_64-unknown-linux-gnu
-            host-triple: x86_64-unknown-linux-gnu
-            features: [sqlite,mysql,postgresql,enable_mimalloc] # Remember to update the `cargo test` to match the amount of features
-            channel: stable
-            os: ubuntu-20.04
-            ext: ""
+          - "rust-toolchain" # The version defined in rust-toolchain
+          - "1.59.0" # The supported MSRV
+
+    name: Build and Test ${{ matrix.channel }}
 
-    name: Building ${{ matrix.channel }}-${{ matrix.target-triple }}
-    runs-on: ${{ matrix.os }}
     steps:
       # Checkout the repo
-      - name: Checkout
+      - name: "Checkout"
         uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3.0.2
       # End Checkout the repo
 
-
-      # Install musl-tools when needed
-      - name: Install musl tools
-        run: sudo apt-get update && sudo apt-get install -y --no-install-recommends musl-dev musl-tools cmake
-        if: matrix.target-triple == 'x86_64-unknown-linux-musl'
-      # End Install musl-tools when needed
-
-
       # Install dependencies
-      - name: Install dependencies Ubuntu
-        run: sudo apt-get update && sudo apt-get install -y --no-install-recommends openssl sqlite build-essential libmariadb-dev-compat libpq-dev libssl-dev pkgconf
-        if: startsWith( matrix.os, 'ubuntu' )
+      - name: "Install dependencies Ubuntu"
+        run: sudo apt-get update && sudo apt-get install -y --no-install-recommends openssl sqlite build-essential libmariadb-dev-compat libpq-dev libssl-dev pkg-config
       # End Install dependencies
 
 
-      # Enable Rust Caching
-      - uses: Swatinem/rust-cache@842ef286fff290e445b90b4002cc9807c3669641 # v1.3.0
-      # End Enable Rust Caching
-
-
       # Uses the rust-toolchain file to determine version
-      - name: 'Install ${{ matrix.channel }}-${{ matrix.host-triple }} for target: ${{ matrix.target-triple }}'
+      - name: "Install rust-toolchain version"
         uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f # v1.0.6
+        if: ${{ matrix.channel == 'rust-toolchain' }}
         with:
           profile: minimal
-          target: ${{ matrix.target-triple }}
           components: clippy, rustfmt
       # End Uses the rust-toolchain file to determine version
 
 
+      # Install the MSRV channel to be used
+      - name: "Install MSRV version"
+        uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f # v1.0.6
+        if: ${{ matrix.channel != 'rust-toolchain' }}
+        with:
+          profile: minimal
+          override: true
+          toolchain: ${{ matrix.channel }}
+      # End Install the MSRV channel to be used
+
+
+      # Enable Rust Caching
+      - uses: Swatinem/rust-cache@6720f05bc48b77f96918929a9019fb2203ff71f8 # v2.0.0
+      # End Enable Rust Caching
+
+
+      # Show environment
+      - name: "Show environment"
+        run: |
+          rustc -vV
+          cargo -vV
+      # End Show environment
+
+
       # Run cargo tests (In release mode to speed up future builds)
       # First test all features together, afterwards test them separately.
-      - name: "`cargo test --release --features ${{ join(matrix.features, ',') }} --target ${{ matrix.target-triple }}`"
+      - name: "test features: sqlite,mysql,postgresql,enable_mimalloc"
+        id: test_sqlite_mysql_postgresql_mimalloc
         uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505 # v1.0.3
+        if: $${{ always() }}
         with:
           command: test
-          args: --release --features ${{ join(matrix.features, ',') }} --target ${{ matrix.target-triple }}
-      # Test single features
-      # 0: sqlite
-      - name: "`cargo test --release --features ${{ matrix.features[0] }} --target ${{ matrix.target-triple }}`"
+          args: --release --features sqlite,mysql,postgresql,enable_mimalloc
+
+      - name: "test features: sqlite,mysql,postgresql"
+        id: test_sqlite_mysql_postgresql
         uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505 # v1.0.3
+        if: $${{ always() }}
         with:
           command: test
-          args: --release --features ${{ matrix.features[0] }} --target ${{ matrix.target-triple }}
-        if: ${{ matrix.features[0] != '' }}
-      # 1: mysql
-      - name: "`cargo test --release --features ${{ matrix.features[1] }} --target ${{ matrix.target-triple }}`"
+          args: --release --features sqlite,mysql,postgresql
+
+      - name: "test features: sqlite"
+        id: test_sqlite
         uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505 # v1.0.3
+        if: $${{ always() }}
         with:
           command: test
-          args: --release --features ${{ matrix.features[1] }} --target ${{ matrix.target-triple }}
-        if: ${{ matrix.features[1] != '' }}
-      # 2: postgresql
-      - name: "`cargo test --release --features ${{ matrix.features[2] }} --target ${{ matrix.target-triple }}`"
+          args: --release --features sqlite
+
+      - name: "test features: mysql"
+        id: test_mysql
         uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505 # v1.0.3
+        if: $${{ always() }}
         with:
           command: test
-          args: --release --features ${{ matrix.features[2] }} --target ${{ matrix.target-triple }}
-        if: ${{ matrix.features[2] != '' }}
+          args: --release --features mysql
+
+      - name: "test features: postgresql"
+        id: test_postgresql
+        uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505 # v1.0.3
+        if: $${{ always() }}
+        with:
+          command: test
+          args: --release --features postgresql
       # End Run cargo tests
 
 
       # Run cargo clippy, and fail on warnings (In release mode to speed up future builds)
-      - name: "`cargo clippy --release --features ${{ join(matrix.features, ',') }} --target ${{ matrix.target-triple }}`"
+      - name: "clippy features: sqlite,mysql,postgresql,enable_mimalloc"
+        id: clippy
         uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505 # v1.0.3
+        if: ${{ always() && matrix.channel == 'rust-toolchain' }}
         with:
           command: clippy
-          args: --release --features ${{ join(matrix.features, ',') }} --target ${{ matrix.target-triple }} -- -D warnings
+          args: --release --features sqlite,mysql,postgresql,enable_mimalloc -- -D warnings
       # End Run cargo clippy
 
 
-      # Run cargo fmt
-      - name: '`cargo fmt`'
+      # Run cargo fmt (Only run on rust-toolchain defined version)
+      - name: "check formatting"
+        id: formatting
         uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505 # v1.0.3
+        if: ${{ always() && matrix.channel == 'rust-toolchain' }}
         with:
           command: fmt
           args: --all -- --check
       # End Run cargo fmt
 
 
-      # Build the binary
-      - name: "`cargo build --release --features ${{ join(matrix.features, ',') }} --target ${{ matrix.target-triple }}`"
+      # Check for any previous failures, if there are stop, else continue.
+      # This is useful so all test/clippy/fmt actions are done, and they can all be addressed
+      - name: "Some checks failed"
+        if: ${{ failure() }}
+        run: |
+          echo "### :x: Checks Failed!" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "|Job|Status|" >> $GITHUB_STEP_SUMMARY
+          echo "|---|------|" >> $GITHUB_STEP_SUMMARY
+          echo "|test (sqlite,mysql,postgresql,enable_mimalloc)|${{ steps.test_sqlite_mysql_postgresql_mimalloc.outcome }}|" >> $GITHUB_STEP_SUMMARY
+          echo "|test (sqlite,mysql,postgresql)|${{ steps.test_sqlite_mysql_postgresql.outcome }}|" >> $GITHUB_STEP_SUMMARY
+          echo "|test (sqlite)|${{ steps.test_sqlite.outcome }}|" >> $GITHUB_STEP_SUMMARY
+          echo "|test (mysql)|${{ steps.test_mysql.outcome }}|" >> $GITHUB_STEP_SUMMARY
+          echo "|test (postgresql)|${{ steps.test_postgresql.outcome }}|" >> $GITHUB_STEP_SUMMARY
+          echo "|clippy (sqlite,mysql,postgresql,enable_mimalloc)|${{ steps.clippy.outcome }}|" >> $GITHUB_STEP_SUMMARY
+          echo "|fmt|${{ steps.formatting.outcome }}|" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "Please check the failed jobs and fix where needed." >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          exit 1
+
+
+      # Check for any previous failures, if there are stop, else continue.
+      # This is useful so all test/clippy/fmt actions are done, and they can all be addressed
+      - name: "All checks passed"
+        if: ${{ success() }}
+        run: |
+          echo "### :tada: Checks Passed!" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+
+
+      # Build the binary to upload to the artifacts
+      - name: "build features: sqlite,mysql,postgresql"
         uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505 # v1.0.3
+        if: ${{ matrix.channel == 'rust-toolchain' }}
         with:
           command: build
-          args: --release --features ${{ join(matrix.features, ',') }} --target ${{ matrix.target-triple }}
+          args: --release --features sqlite,mysql,postgresql
       # End Build the binary
 
 
       # Upload artifact to Github Actions
-      - name: Upload artifact
+      - name: "Upload artifact"
         uses: actions/upload-artifact@3cea5372237819ed00197afe530f5a7ea3e805c8 # v3.1.0
+        if: ${{ matrix.channel == 'rust-toolchain' }}
         with:
-          name: vaultwarden-${{ matrix.target-triple }}${{ matrix.ext }}
-          path: target/${{ matrix.target-triple }}/release/vaultwarden${{ matrix.ext }}
+          name: vaultwarden
+          path: target/${{ matrix.target-triple }}/release/vaultwarden
       # End Upload artifact to Github Actions