build-and-test: individual jar uploads and spotless PR toggle (#62)

Co-authored-by: ah-OOG-ah <75745146+ah-OOG-ah@users.noreply.github.com>

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

@@ -21,6 +21,11 @@ on:
         required: false
         default: false
         type: boolean
+      disable-spotless-pr:
+        description: 'Do not run spotless PR task'
+        required: false
+        default: false
+        type: boolean
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -29,6 +34,10 @@ concurrency:
 jobs:
   build-and-test:
     runs-on: ubuntu-24.04
+
+    outputs:
+      jar_matrix: ${{ steps.expose-jars.outputs.matrix }}
+
     steps:
     - name: Install Ubuntu dependencies
       run: |
@@ -84,32 +93,26 @@ jobs:
     - name: Compile the mod
       run: ./gradlew --build-cache --info --stacktrace assemble
 
-    - name: Attach compilation artifacts
-      uses: actions/upload-artifact@v5
-      with:
-        name: ${{ github.repository_id }}-build-libs
-        path: build/libs/
-        retention-days: 90
-
     - name: Run post-build checks
       id: build_mod
       run: xvfb-run --server-args="-screen 0 1366x768x24" ./gradlew --build-cache --info --stacktrace build
 
     - name: Attach gradle reports
       if: failure() && steps.build_mod.conclusion == 'failure'
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v7
       continue-on-error: true
       with:
         name: ${{ github.repository_id }}-reports
         path: build/reports/
-        retention-days: 31
+        retention-days: 90
 
     - name: Attempt to make a PR fixing spotless errors
       if: >-
-        ${{ failure() && steps.build_mod.conclusion == 'failure'
+        ${{ !inputs.disable-spotless-pr &&
-          && github.event_name == 'pull_request'
+        failure() && steps.build_mod.conclusion == 'failure' &&
-          && !github.event.pull_request.draft
+        github.event_name == 'pull_request' &&
-          && github.event.pull_request.head.repo.full_name == github.repository }}
+        !github.event.pull_request.draft &&
+        github.event.pull_request.head.repo.full_name == github.repository }}
       run: |
         git reset --hard
         git checkout "${PR_BRANCH}"
@@ -172,3 +175,27 @@ jobs:
       env:
         GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         PR_NUMBER: ${{ github.event.number }}
+
+    - name: Attach compilation artifacts as ZIP
+      uses: actions/upload-artifact@v7
+      with:
+        name: ${{ github.repository_id }}-build-libs
+        path: build/libs/
+        retention-days: 90
+
+    - name: Store the name of each built file
+      id: expose-jars
+      run: |
+        shopt -s nullglob
+        JAR_JSON=$(jq -n -c '$ARGS.positional' --args build/libs/*.jar)
+        echo "matrix=$JAR_JSON" >> "$GITHUB_OUTPUT"
+
+  run-individual-uploads:
+    needs: build-and-test
+    strategy:
+      fail-fast: false
+      matrix:
+        jar: ${{ fromJson(needs.build-and-test.outputs.jar_matrix) }}
+    uses: ./.github/workflows/upload-individual-jar.yml
+    with:
+      jar_path: ${{ matrix.jar }}

.github/workflows/upload-individual-jar.yml

@@ -0,0 +1,28 @@
+name: Upload individual JAR
+
+on:
+  workflow_call:
+    inputs:
+      jar_path:
+        required: true
+        type: string
+
+jobs:
+  upload-individual-jar:
+    runs-on: ubuntu-24.04
+    steps:
+    # In order to run this for all jars, we have to call it individually for each jar, on a separate job.
+    # Because dynamically running this workflow file requires a unique job run, we can't just grab the jars directly because they're already gone by then.
+    # We have to do this because unzipped upload can only be ran on one file (arbitrary restrictions 💢)
+      - name: Extract archive to retrieve artifact
+        uses: actions/download-artifact@v8
+        with:
+          name: ${{ github.repository_id }}-build-libs
+          path: build/libs
+
+      - name: Upload individual compilation artifact
+        uses: actions/upload-artifact@v7
+        with:
+          path: ${{ inputs.jar_path }}
+          retention-days: 90
+          archive: false