Use setup-rust action in GHA workflows

.github/actions/setup-rust/action.yml

@@ -3,6 +3,8 @@ description: 'Install Rust toolchain with caching and nextest'
 runs:
   using: 'composite'
   steps:
+    - run: export CARGO_INCREMENTAL=1
+      shell: bash
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
     - name: Install nextest

.github/workflows/autovendor.yml

@@ -13,7 +13,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
       - name: Install vendor tool
         run: cargo install cargo-vendor-filterer
       - name: Run

.github/workflows/build-and-publish.yml

@@ -29,6 +29,8 @@ jobs:
       - uses: actions/checkout@v6
       - name: Bootc Ubuntu Setup
         uses: ./.github/actions/bootc-ubuntu-setup
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
 
       - name: Setup env
         run: |

.github/workflows/ci.yml

@@ -37,6 +37,8 @@ jobs:
       - uses: actions/checkout@v6
       - name: Bootc Ubuntu Setup
         uses: ./.github/actions/bootc-ubuntu-setup
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
       - name: Validate (default)
         run: just validate
   # Check for security vulnerabilities and license compliance
@@ -58,6 +60,8 @@ jobs:
         uses: actions/checkout@v6
       - name: Bootc Ubuntu Setup
         uses: ./.github/actions/bootc-ubuntu-setup
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
       - name: Enable fsverity for /
         run: sudo tune2fs -O verity $(findmnt -vno SOURCE /)
       - name: Install utils
@@ -113,6 +117,8 @@ jobs:
       - uses: actions/checkout@v6
       - name: Bootc Ubuntu Setup
         uses: ./.github/actions/bootc-ubuntu-setup
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
       - name: Build mdbook
         run: just build-mdbook
   # Build packages for each test OS
@@ -128,6 +134,8 @@ jobs:
       - uses: actions/checkout@v6
       - name: Bootc Ubuntu Setup
         uses: ./.github/actions/bootc-ubuntu-setup
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
 
       - name: Setup env
         run: |
@@ -167,6 +175,8 @@ jobs:
         uses: ./.github/actions/bootc-ubuntu-setup
         with:
           libvirt: true
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
       - name: Install tmt
         run: pip install --user "tmt[provision-virtual]"
 

.github/workflows/crates-release.yml

@@ -10,6 +10,8 @@ jobs:
       id-token: write     # Required for OIDC token exchange
     steps:
     - uses: actions/checkout@v6
+    - name: Setup Rust
+      uses: ./.github/actions/setup-rust
     - uses: rust-lang/crates-io-auth-action@v1
       id: auth
     - run: |

.github/workflows/docs.yml

@@ -21,6 +21,8 @@ jobs:
       - uses: actions/checkout@v6
       - name: Bootc Ubuntu Setup
         uses: ./.github/actions/bootc-ubuntu-setup
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
       - name: Build mdbook
         run: mkdir target && just build-mdbook-to target/docs
       - name: Setup Pages

.github/workflows/release.yml

@@ -29,6 +29,9 @@ jobs:
           fetch-depth: 0
           token: ${{ steps.app-token.outputs.token }}
 
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
+
       - name: Extract version
         id: extract_version
         run: |
@@ -82,11 +85,6 @@ jobs:
       - name: Install vendor tool
         run: cargo install cargo-vendor-filterer
 
-      - name: Cache Dependencies
-        uses: Swatinem/rust-cache@v2
-        with:
-          key: "release"
-
       - name: Run cargo xtask package
         run: cargo xtask package
 

.github/workflows/scheduled-release.yml

@@ -38,6 +38,9 @@ jobs:
       - name: Mark git checkout as safe
         run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
 
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
+
       - name: Check if it's time for a release
         id: check_schedule
         run: |

crates/ostree-ext/.github/workflows/rust.yml

@@ -27,10 +27,8 @@ jobs:
       - name: Install deps
         run: ./ci/installdeps.sh
       # xref containers/containers-image-proxy-rs
-      - name: Cache Dependencies
-        uses: Swatinem/rust-cache@v2
-        with:
-          key: "tests"
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
       - name: cargo fmt (check)
         run: cargo fmt -- --check -l
       - name: Build
@@ -50,10 +48,8 @@ jobs:
       - uses: actions/checkout@v6
       - name: Install deps
         run: ./ci/installdeps.sh
-      - name: Cache Dependencies
-        uses: Swatinem/rust-cache@v2
-        with:
-          key: "build"
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
       - name: Build
         run: cargo build --release --features=internal-testing-api
       - name: Upload binary
@@ -79,13 +75,8 @@ jobs:
           echo "ACTION_MSRV_TOOLCHAIN=$msrv" >> $GITHUB_ENV
       - name: Remove system Rust toolchain
         run: dnf remove -y rust cargo
-      - uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ env['ACTION_MSRV_TOOLCHAIN']  }}
-      - name: Cache Dependencies
-        uses: Swatinem/rust-cache@v2
-        with:
-          key: "min"
+      - name: Setup Rust
+        uses: ./.github/actions/setup-rust
       - name: cargo check
         run: cargo check
   cargo-deny: