.github: refactor, simplify, and reduce duplication in actions

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

.github/actions/cache-restore/action.yml

@@ -0,0 +1,41 @@
+name: 'Restore Build Caches'
+description: 'Restore dl/ and .ccache/ caches for Buildroot builds'
+inputs:
+  target:
+    description: 'Build target for cache key differentiation'
+    required: true
+  dl-prefix:
+    description: 'Prefix for dl/ cache key (e.g., "dl", "dl-boot")'
+    required: false
+    default: 'dl'
+  ccache-prefix:
+    description: 'Prefix for .ccache/ cache key (e.g., "ccache", "ccache-boot")'
+    required: false
+    default: 'ccache'
+  enabled:
+    description: 'Set to false to skip cache restoration'
+    required: false
+    default: 'true'
+runs:
+  using: 'composite'
+  steps:
+    - name: Restore Cache of dl/
+      if: ${{ inputs.enabled == 'true' }}
+      uses: actions/cache@v4
+      with:
+        path: dl/
+        key: ${{ inputs.dl-prefix }}-${{ hashFiles('.git/modules/buildroot/HEAD', 'configs/*', 'package/*/*.hash') }}
+        restore-keys: |
+          ${{ inputs.dl-prefix }}-
+          dl-
+
+    - name: Restore Cache of .ccache/
+      if: ${{ inputs.enabled == 'true' }}
+      uses: actions/cache@v4
+      with:
+        path: .ccache/
+        key: ${{ inputs.ccache-prefix }}-${{ inputs.target }}-${{ hashFiles('.git/modules/buildroot/HEAD', 'package/*/*.hash') }}
+        restore-keys: |
+          ${{ inputs.ccache-prefix }}-${{ inputs.target }}-
+          ${{ inputs.ccache-prefix }}-
+          ccache-

.github/actions/podman-cleanup/action.yml

@@ -0,0 +1,15 @@
+name: 'Podman Cleanup'
+description: 'Clean up stale podman state from previous runs'
+runs:
+  using: 'composite'
+  steps:
+    - name: Cleanup podman state
+      shell: bash
+      run: |
+        set -x
+        podman ps -a              || true
+        podman stop -a            || true
+        podman rm -a -f           || true
+        podman volume prune -f    || true
+        podman system prune -a -f || true
+        podman system migrate     || true

.github/workflows/build-boot.yml

@@ -64,24 +64,11 @@ jobs:
 
           echo "Building ${defconfig}_defconfig, version ${version}-${rev}, artifact ${archive} ..."
 
-      - name: Restore Cache of dl/
+      - uses: ./.github/actions/cache-restore
-        uses: actions/cache@v4
         with:
-          path: dl/
+          target: ${{ matrix.defconfig }}
-          key: dl-boot-${{ hashFiles('.git/modules/buildroot/HEAD', 'configs/*', 'package/*/*.hash') }}
+          dl-prefix: dl-boot
-          restore-keys: |
+          ccache-prefix: ccache-boot
-            dl-boot-
-            dl-
-
-      - name: Restore Cache of .ccache/
-        uses: actions/cache@v4
-        with:
-          path: .ccache/
-          key: ccache-boot-${{ matrix.defconfig }}-${{ hashFiles('.git/modules/buildroot/HEAD', 'package/*/*.hash') }}
-          restore-keys: |
-            ccache-boot-${{ matrix.defconfig }}-
-            ccache-boot-
-            ccache-
 
       - name: Configure ${{ matrix.defconfig }}_defconfig
         run: |

.github/workflows/build-release.yml

@@ -23,21 +23,13 @@ jobs:
         target: [aarch64, arm, x86_64]
       fail-fast: false
     steps:
-      - name: Cleanup podman state
-        run: |
-          set -x
-          podman ps -a              || true
-          podman stop -a            || true
-          podman rm -a -f           || true
-          podman volume prune -f    || true
-          podman system prune -a -f || true
-          podman system migrate     || true
-
       - uses: actions/checkout@v4
         with:
           clean: true
           submodules: recursive
 
+      - uses: ./.github/actions/podman-cleanup
+
       - name: Set Release Variables
         id: vars
         run: |
@@ -48,24 +40,10 @@ jobs:
           echo "dir=infix-$target"        >> $GITHUB_OUTPUT
           echo "tgz=infix-$target.tar.gz" >> $GITHUB_OUTPUT
 
-      - name: Restore Cache of dl/
+      - uses: ./.github/actions/cache-restore
-        if: ${{ inputs.use_cache }}
-        uses: actions/cache@v4
         with:
-          path: dl/
+          target: ${{ matrix.target }}
-          key: dl-${{ hashFiles('.git/modules/buildroot/HEAD', 'configs/*', 'package/*/*.hash') }}
+          enabled: ${{ inputs.use_cache }}
-          restore-keys: |
-            dl-
-
-      - name: Restore Cache of .ccache/
-        if: ${{ inputs.use_cache }}
-        uses: actions/cache@v4
-        with:
-          path: .ccache/
-          key: ccache-${{ matrix.target }}-${{ hashFiles('.git/modules/buildroot/HEAD', 'package/*/*.hash') }}
-          restore-keys: |
-            ccache-${{ matrix.target }}-
-            ccache-
 
       - name: Configure & Build
         env:

.github/workflows/build.yml

@@ -78,15 +78,6 @@ jobs:
           rm -rf ./* || true
           rm -rf ./.??* || true
           ls -la ./
-      - name: Cleanup podman state
-        run: |
-          set -x
-          podman ps -a              || true
-          podman stop -a            || true
-          podman rm -a -f           || true
-          podman volume prune -f    || true
-          podman system prune -a -f || true
-          podman system migrate     || true
 
       - name: Checkout infix repo
         uses: actions/checkout@v4
@@ -98,6 +89,8 @@ jobs:
           submodules: recursive
           token: ${{ secrets.CHECKOUT_TOKEN || github.token }}
 
+      - uses: ./.github/actions/podman-cleanup
+
       - name: Run pre-build script
         if: ${{ inputs.pre_build_script != '' }}
         run: |
@@ -127,22 +120,9 @@ jobs:
           echo "tgz=${name}-${target}.tar.gz" >> $GITHUB_OUTPUT
           echo "Building target ${target}_defconfig"
 
-      - name: Restore Cache of dl/
+      - uses: ./.github/actions/cache-restore
-        uses: actions/cache@v4
         with:
-          path: dl/
+          target: ${{ env.TARGET }}
-          key: dl-${{ hashFiles('.git/modules/buildroot/HEAD', 'configs/*', 'package/*/*.hash') }}
-          restore-keys: |
-            dl-
-
-      - name: Restore Cache of .ccache/
-        uses: actions/cache@v4
-        with:
-          path: .ccache/
-          key: ccache-${{ env.TARGET }}-${{ hashFiles('.git/modules/buildroot/HEAD', 'package/*/*.hash') }}
-          restore-keys: |
-            ccache-${{ env.TARGET }}-
-            ccache-
 
       - name: Configure ${{ env.TARGET }}
         run: |

.github/workflows/inventory.yml

@@ -45,22 +45,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Restore Cache of dl/
+      - uses: ./.github/actions/cache-restore
-        uses: actions/cache@v4
         with:
-          path: dl/
+          target: x86_64
-          key: dl-netconf-${{ hashFiles('.git/modules/buildroot/HEAD', 'configs/*', 'package/*/*.hash') }}
+          dl-prefix: dl-netconf
-          restore-keys: |
-            dl-netconf-
-            dl-
-      - name: Restore Cache of .ccache/
-        uses: actions/cache@v4
-        with:
-          path: .ccache/
-          key: ccache-x86_64-${{ hashFiles('.git/modules/buildroot/HEAD', 'package/*/*.hash') }}
-          restore-keys: |
-            ccache-x86_64-
-            ccache-
       - name: Disk inventory (2/2) ...
         run: |
           echo "df -h ========================================================================="

.github/workflows/release.yml

@@ -48,20 +48,12 @@ jobs:
       contents: write
       discussions: write
     steps:
-      - name: Cleanup podman state
-        run: |
-          set -x
-          podman ps -a              || true
-          podman stop -a            || true
-          podman rm -a -f           || true
-          podman volume prune -f    || true
-          podman system prune -a -f || true
-          podman system migrate     || true
-
       - uses: actions/checkout@v4
         with:
           submodules: 'true'
 
+      - uses: ./.github/actions/podman-cleanup
+
       - name: Set Release Variables
         id: rel
         run: |

.github/workflows/test.yml

@@ -60,16 +60,6 @@ jobs:
     name: Regression Test ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.name || inputs.name }} ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.target || inputs.target }}
     runs-on: [self-hosted, regression]
     steps:
-      - name: Cleanup podman state
-        run: |
-          set -x
-          podman ps -a              || true
-          podman stop -a            || true
-          podman rm -a -f           || true
-          podman volume prune -f    || true
-          podman system prune -a -f || true
-          podman system migrate     || true
-
       - name: Checkout infix repo
         uses: actions/checkout@v4
         with:
@@ -80,6 +70,8 @@ jobs:
           submodules: recursive
           token: ${{ secrets.CHECKOUT_TOKEN || github.token }}
 
+      - uses: ./.github/actions/podman-cleanup
+
       - name: Run pre-test script
         if: ${{ inputs.pre_test_script != '' }}
         run: |

.github/workflows/trigger.yml

@@ -1,4 +1,4 @@
-name: Kernelkit Trigger
+name: CI
 
 on:
   pull_request: