[LB-20] Add README instructions to install the SDK (#2)

Author: BillyDotWS

.github/workflows/release.yaml

@@ -1,4 +1,4 @@
-name: 🛠️ Publish to GitHub Packages
+name: 🛠️ Publish to Sonatype
 
 on:
   release:
@@ -20,31 +20,39 @@ jobs:
           java-version: "21"
           distribution: "temurin"
 
-      # Step 3: Setup Gradle
+      # Step 3: Set up GPG
+      - name: Set up GPG key
+        run: |
+          echo "$GPG_PRIVATE_KEY" | gpg --batch --import
+          echo "$GPG_PASSPHRASE" | gpg --batch --passphrase-fd 0 --pinentry-mode loopback --sign
+
+      # Step 4: Setup Gradle
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v3
         with:
           cache-read-only: false
 
-      # Step 4: Grant execute permissions to gradlew
+      # Step 5: Grant execute permissions to gradlew
       - name: Grant execute permissions to gradlew
         run: chmod +x ./gradlew
 
-      # Step 5: Set version based on the release tag
+      # Step 6: Set version based on the release tag
       - name: Set version based on release tag
         run: echo VERSION=$(echo "${GITHUB_REF}" | sed 's/refs\/tags\///') >> $GITHUB_ENV
 
-      # Step 6: Build the project using Gradle
+      # Step 7: Build the project using Gradle
       - name: Build with Gradle
         run: ./gradlew build
 
-      # Step 7: Publish the project to GitHub Packages
-      - name: Publish to GitHub Packages
+      # Step 8: Publish the project to Sonatype OSSRH
+      - name: Publish to Sonatype OSSRH
         run: ./gradlew publish -Pversion=$VERSION
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
 
-      # Step 8: Send notification to Discord
+      # Step 9: Send notification to Discord
       - name: Send notification to Discord
         uses: SethCohen/[email protected]
         with:

build.gradle

@@ -1,6 +1,7 @@
 plugins {
     id 'java'
     id 'maven-publish'
+    id 'signing'  // Add signing plugin for GPG signing
 }
 
 group = 'gg.launchblock'
@@ -15,7 +16,7 @@ java {
 }
 
 repositories {
-    mavenCentral()
+    mavenCentral()  // Use Maven Central repository
 }
 
 dependencies {
@@ -31,16 +32,42 @@ publishing {
     publications {
         mavenJava(MavenPublication) {
             from components.java
+
+            // Include POM customizations (if needed)
+            pom {
+                name = 'LaunchBlock Java SDK'
+                description = 'A Java SDK for interacting with the LaunchBlock API'
+                url = 'https://github.com/LaunchBlockMC/sdk-java'
+                licenses {
+                    license {
+                        name = 'Apache License, Version 2.0' as Publication
+                        url = 'http://www.apache.org/licenses/LICENSE-2.0' as Publication
+                    }
+                }
+                scm {
+                    connection = 'scm:git:[email protected]:LaunchBlockMC/sdk-java.git' as Publication
+                    developerConnection = 'scm:git:[email protected]:LaunchBlockMC/sdk-java.git' as Publication
+                    url = 'https://github.com/LaunchBlockMC/sdk-java' as Publication
+                }
+            }
         }
     }
     repositories {
         maven {
-            name = "GitHubPackages"
-            url = uri("https://maven.pkg.github.com/LaunchBlockMC/sdk-java")
+            name = "SonatypeOSS"
+            url = uri("https://oss.sonatype.org/service/local/staging/deploy/maven2/")  // Sonatype's repository
+
             credentials {
-                username = project.findProperty("gpr.user") ?: System.getenv("GITHUB_ACTOR")
-                password = project.findProperty("gpr.token") ?: System.getenv("GITHUB_TOKEN")
+                username = project.findProperty("sonatypeUsername") ?: System.getenv("SONATYPE_USERNAME")
+                password = project.findProperty("sonatypePassword") ?: System.getenv("SONATYPE_PASSWORD")
             }
         }
     }
-}
+}
+
+signing {
+    useGpgCmd()
+    // Ensure the project is signed
+    sign publishing.publications.mavenJava
+}
+