Improve GitHub Actions workflows (#24)

- Only upload artifacts for `master` commits
- Publish any tag prefixed with `v` to Maven Central
- Delete some unnecessary POM configuration

.github/workflows/development.yaml

@@ -18,12 +18,6 @@ jobs:
           cache: maven
       - name: Build & verify with Maven
         run: mvn verify -strict-checksums --errors --show-version --batch-mode --update-snapshots --file pom.xml
-      - run: mkdir staging && cp target/*.jar staging
-      - name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: Package
-          path: staging
   release-snapshot:
     needs:
       - build
@@ -42,9 +36,15 @@ jobs:
           server-password: MAVEN_PASSWORD
           gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
           gpg-passphrase: MAVEN_GPG_PASSPHRASE
-      - name: Publish package
+      - name: Publish snapshot artifact
         run: mvn --batch-mode -Prelease -Drevision=${GITHUB_SHA}-SNAPSHOT clean deploy
         env:
           MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
           MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
+      - run: mkdir staging && cp target/*.jar staging
+      - name: Upload artifact sources
+        uses: actions/upload-artifact@v3
+        with:
+         name: Sources
+         path: staging

.github/workflows/release.yaml

@@ -1,13 +1,11 @@
-name: Publish package to the Maven Central Repository
+name: Publish to Maven Central Repository
 on:
   push:
     tags:
-      - '**'
+      - 'v*'
 jobs:
   publish:
     runs-on: ubuntu-latest
-    # only consider tags on the master branch
-    if: github.ref == 'refs/heads/master'
     steps:
       - uses: actions/checkout@v3
       - name: Set up Maven Central Repository
@@ -21,7 +19,7 @@ jobs:
           gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
           gpg-passphrase: MAVEN_GPG_PASSPHRASE
       - name: Publish package
-        run: mvn --batch-mode -Prelease -Drevision=${GITHUB_SHA} clean deploy
+        run: mvn --batch-mode -Prelease -Drevision=${GITHUB_REF_NAME#v} clean deploy
         env:
           MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}

README.md

@@ -43,8 +43,8 @@ dependencies {
 
 ## Limitations/Potential improvements
 
-- Investigate `@Nullable`, `@NonNull`, `@CheckReturnValue` and `@Contract` annotations.
 - Make use of Java modules (introduced in Java 9).
+- Investigate `@Nullable`, `@NonNull`, `@CheckReturnValue` and other annotations.
 - Only primary / foreign keys of (Java) type `long` are supported i.e. no composite or UUID keys.
 - Relation mapping does not work for entities that are not based on a table in the DB schema.
 

pom.xml

@@ -464,11 +464,6 @@
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-resources-plugin</artifactId>
                     <version>3.2.0</version>
-                    <configuration>
-                        <delimiters>
-                            <delimiter>@</delimiter>
-                        </delimiters>
-                    </configuration>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -663,9 +658,6 @@
                                 </forcedType>
                             </forcedTypes>
                         </database>
-                        <generate>
-                            <varargSetters>false</varargSetters>
-                        </generate>
                         <target>
                             <packageName>io.github.ferdinandswoboda.folo.data.schema</packageName>
                             <directory>${project.build.directory}/generated-test-sources/jooq</directory>