Add GitHub Action for publishing library (#3)

* Add GitHub Action for publishing library

* Fix.

.github/workflows/publish.yml

@@ -0,0 +1,27 @@
+name: Publish CraftingLib
+on:
+  release:
+    branches: [ master ]
+    types: [ published ]
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    environment: deployment
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 17
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Publish with Gradle
+        run: ./gradlew clean build publish
+        env:
+          ETERNAL_CODE_MAVEN_USERNAME: ${{ secrets.ETERNAL_CODE_MAVEN_USERNAME }}
+          ETERNAL_CODE_MAVEN_PASSWORD: ${{ secrets.ETERNAL_CODE_MAVEN_PASSWORD }}

build.gradle.kts

@@ -52,5 +52,13 @@ publishing {
 
     repositories {
         mavenLocal()
+        maven {
+            name = "eternalcodeReleases"
+            url = uri("https://repo.eternalcode.pl/releases")
+            credentials {
+                username = System.getenv("ETERNAL_CODE_MAVEN_USERNAME")
+                password = System.getenv("ETERNAL_CODE_MAVEN_PASSWORD")
+            }
+        }
     }
 }