Initialize GHA workflows for pushing & caching (#359)

.github/workflows/publish.yml

@@ -0,0 +1,68 @@
+# Publishes built jars to distribution platforms
+name: Publish
+
+on:
+  push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+' # any semver tag, e.g. 1.2.3
+
+env:
+  # type of release
+  RELEASE_TYPE: "release"
+
+jobs:
+  Publish:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write # needed to create GitHub releases
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Check for Duplicate Tags
+        run: |
+          if git rev-parse -q --verify "refs/tags/${{ github.ref }}" >/dev/null; then
+            echo "Tag already exists. A version bump is required."
+            exit 1
+          fi
+
+      - name: Setup Java
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+
+      - name: Build Project
+        uses: gradle/gradle-build-action@v2
+        with:
+          arguments: 'build --build-cache --daemon' # use the daemon here so the rest of the process is faster
+          generate-job-summary: false
+          gradle-home-cache-includes: |
+            caches
+            jdks
+            notifications
+            wrapper
+
+      - name: Publish to GitHub
+        uses: softprops/action-gh-release@v1
+        with:
+          files: "build/libs/*.jar"
+          generate_release_notes: true
+          fail_on_unmatched_files: true
+
+      - name: Publish to Curseforge
+        uses: gradle/gradle-build-action@v2
+        env:
+          CURSEFORGE_API_KEY: "${{secrets.CURSEFORGE_API_KEY}}"
+          CURSEFORGE_PROJECT_ID: "${{secrets.CURSEFORGE_PROJECT_ID}}"
+          RELEASE_TYPE: "${{env.RELEASE_TYPE}}"
+        with:
+          arguments: 'curseforge --daemon'
+          generate-job-summary: false
+          gradle-home-cache-includes: |
+            caches
+            jdks
+            notifications
+            wrapper

.github/workflows/update_gradle_cache.yml

@@ -0,0 +1,39 @@
+# Updates the Gradle Cache when relevant files change
+name: Update Gradle Cache
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+    paths:
+      - "gradle**" # covers gradle folder, gradle.properties, gradlew
+      - "build.gradle*"
+      - "settings.gradle*"
+      - "src/main/resources/*_at.cfg" # access transformers
+
+jobs:
+  Update_Cache:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Setup Java
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+
+      - name: Update Cache
+        uses: gradle/gradle-build-action@v2
+        with:
+          arguments: 'test --build-cache --no-daemon' # disable daemon since only one gradle operation will happen
+          generate-job-summary: false
+          gradle-home-cache-includes: |
+            caches
+            jdks
+            notifications
+            wrapper
+          cache-write-only: true