Merge pull request #19 from henryjw/option-to-skip-extract

Option to skip extract step

.github/workflows/test.yml

@@ -15,11 +15,13 @@ jobs:
  with:
  images: test
  - name: Cache var-cache-apt
+ id: cache-var-cache-apt
  uses: actions/cache@v3
  with:
  path: var-cache-apt
  key: var-cache-apt-${{ hashFiles('.github/workflows/test/Dockerfile') }}
  - name: Cache var-lib-apt
+ id: cache-var-lib-apt
  uses: actions/cache@v3
  with:
  path: var-lib-apt
@@ -34,6 +36,7 @@ jobs:
  with:
  cache-source: var-lib-apt
  cache-target: /var/lib/apt
+ skip-extraction: ${{ steps.cache-var-lib-apt.outputs.cache-hit }}
  - name: Build and push
  uses: docker/build-push-action@v5
  with:

action.yml

@@ -10,6 +10,9 @@ inputs:
  scratch-dir:
  default: scratch
  description: "Where the action is stores some temporary files for its processing. Default: `scratch`"
+ skip-extraction:
+ default: "false"
+ description: "Skip the extraction of the cache from the docker container"
 runs:
  using: 'node20'
  main: 'entrypoint.js'

post

@@ -5,6 +5,12 @@ dir="$(dirname "$0")"
 read_action_input() {
  "${dir}/read-action-input" "$1"
 }
+
+if [ "$(read_action_input skip-extraction)" == "true" ]; then
+ echo "skip-extraction is set. Skipping extraction step..." >&2
+ exit 0
+fi
+
 : "Prepare Timestamp for Layer Cache Busting"
 date --iso=ns | tee "$(read_action_input scratch-dir)"/buildstamp
 : "Prepare Dancefile to Access Caches"