Add Maven Wrapper and standardize Maven invocation across CI/docs

.github/workflows/build.yml

@@ -23,9 +23,9 @@ jobs:
           cache: 'maven'
       - name: Ensure to use tagged version
         if: startsWith(github.ref, 'refs/tags/')
-        run: mvn versions:set --file ./pom.xml -DnewVersion=${GITHUB_REF##*/}
+        run: ./mvnw versions:set --file ./pom.xml -DnewVersion=${GITHUB_REF##*/}
       - name: Build and Test
-        run: mvn -B verify --no-transfer-progress
+        run: ./mvnw -B verify --no-transfer-progress
       - name: Attest
         if: startsWith(github.ref, 'refs/tags/')
         uses: actions/attest-build-provenance@96278af6caaf10aea03fd8d33a09a777ca52d62f # v3.2.0
@@ -56,14 +56,14 @@ jobs:
           server-password: MAVEN_CENTRAL_PASSWORD
       - name: Ensure to use tagged version
         if: startsWith(github.ref, 'refs/tags/')
-        run: mvn versions:set --file ./pom.xml -DnewVersion=${GITHUB_REF##*/}
+        run: ./mvnw versions:set --file ./pom.xml -DnewVersion=${GITHUB_REF##*/}
       - name: Verify project version is -SNAPSHOT
         if: startsWith(github.ref, 'refs/tags/') == false
         run: |
-          PROJECT_VERSION=$(mvn help:evaluate "-Dexpression=project.version" -q -DforceStdout)
+          PROJECT_VERSION=$(./mvnw help:evaluate "-Dexpression=project.version" -q -DforceStdout)
           test "${PROJECT_VERSION: -9}" = "-SNAPSHOT"
       - name: Deploy to Maven Central
-        run: mvn deploy -B -DskipTests -Psign,deploy-central --no-transfer-progress
+        run: ./mvnw deploy -B -DskipTests -Psign,deploy-central --no-transfer-progress
         env:
           MAVEN_CENTRAL_USERNAME: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
           MAVEN_CENTRAL_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
@@ -87,14 +87,14 @@ jobs:
           cache: 'maven'
       - name: Ensure to use tagged version
         if: startsWith(github.ref, 'refs/tags/')
-        run: mvn versions:set --file ./pom.xml -DnewVersion=${GITHUB_REF##*/}
+        run: ./mvnw versions:set --file ./pom.xml -DnewVersion=${GITHUB_REF##*/}
       - name: Verify project version is -SNAPSHOT
         if: startsWith(github.ref, 'refs/tags/') == false
         run: |
-          PROJECT_VERSION=$(mvn help:evaluate "-Dexpression=project.version" -q -DforceStdout)
+          PROJECT_VERSION=$(./mvnw help:evaluate "-Dexpression=project.version" -q -DforceStdout)
           test "${PROJECT_VERSION: -9}" = "-SNAPSHOT"
       - name: Deploy to GitHub Packages
-        run: mvn deploy -B -DskipTests -Psign,deploy-github --no-transfer-progress
+        run: ./mvnw deploy -B -DskipTests -Psign,deploy-github --no-transfer-progress
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           MAVEN_GPG_PASSPHRASE: ${{ secrets.RELEASES_GPG_PASSPHRASE }}

.github/workflows/codeql-analysis.yml

@@ -29,6 +29,6 @@ jobs:
       with:
         languages: java
     - name: Build
-      run: mvn -B compile
+      run: ./mvnw -B compile
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@0d579ffd059c29b07949a3cce3983f0780820c98 # v4.32.6

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,4 @@
+wrapperVersion=3.3.4
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.16/apache-maven-3.9.16-bin.zip
+distributionSha256Sum=5af3b743dd8b876b5c45da33b676251e5f1687712644abb4ee519ca56e1d89ce

README.md

@@ -13,3 +13,13 @@ Implementations of the Integrations API can be found here:
 - https://github.com/cryptomator/integrations-win
 - https://github.com/cryptomator/integrations-mac
 - https://github.com/cryptomator/integrations-linux
+
+## Building
+
+Required dependency:
+- JDK 25
+
+Build with:
+```bash
+./mvnw verify
+```