Merge #473 from branch 'metafacture-fix-265-publishToGithubPackages' of github.com:metafacture/metafacture-core

Author: dr0i

.github/workflows/publish.yml

@@ -0,0 +1,18 @@
+name: Publish package to GitHub Packages
+on:
+  push:
+    branches:
+      - 'publish'
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Publish package
+        run: ./gradlew publish
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+

.travis.yml

@@ -60,7 +60,7 @@ dependencies {
 }
 ```
 
-Occasionally, we publish snapshot builds on [Sonatype OSS Repository](https://oss.sonatype.org/index.html#nexus-search;gav~org.metafacture~~~~). The version number is derived from the branch name. Snapshot builds from the master branch always have the version `master-SNAPSHOT`.
+Occasionally, we publish snapshot builds on [Sonatype OSS Repository](https://oss.sonatype.org/index.html#nexus-search;gav~org.metafacture~~~~). The version number is derived from the branch name. Snapshot builds from the master branch always have the version `master-SNAPSHOT`. We also provide sometimes pre releases as github packages.
 
 <!--
 TODO: Link to getting started tutorial

README.md

@@ -57,6 +57,7 @@ subprojects {
   apply plugin: 'maven'
   apply plugin: 'jacoco'
   apply plugin: 'checkstyle'
+  apply plugin: 'maven-publish'
 
   check.dependsOn(editorconfigCheck)
   check.dependsOn(javadoc)
@@ -127,6 +128,35 @@ subprojects {
     mavenLocal()
     mavenCentral()
   }
+
+  publishing {
+    publications {
+      mavenArtifacts(MavenPublication) {
+        from components.java
+        afterEvaluate {
+          groupId = project.group
+          artifactId = project.name
+        }
+      }
+    }
+    repositories {
+      maven {
+        name = 'localEmbedded'
+        // run generated gradle task `./gradlew
+        // publishMavenArtifactsPublicationToLocalEmbeddedRepository`
+        // to publish all subprojects into the same local embedded repo:
+        url = "file://${rootDir}/build/repo"
+      }
+      maven {
+        name = "GitHubPackages"
+        url = "https://maven.pkg.github.com/metafacture/metafacture-core"
+        credentials {
+          username = System.getenv("GITHUB_ACTOR")
+          password = System.getenv("GITHUB_TOKEN")
+        }
+      }
+    }
+  }
 }
 
 gradle.projectsEvaluated {
@@ -241,10 +271,6 @@ gradle.projectsEvaluated {
         }
       }
     }
-
-    task publish {
-      dependsOn tasks.uploadArchives
-    }
   }
 }