Add multiple-platform builds. Add experimental arm64 build.

DockerfileX

@@ -0,0 +1,16 @@
+FROM --platform=$BUILDPLATFORM openjdk:11.0.7-jre-slim
+
+VOLUME /etc/ma1sd
+VOLUME /var/ma1sd
+EXPOSE 8090
+
+ENV JAVA_OPTS=""
+ENV CONF_FILE_PATH="/etc/ma1sd/ma1sd.yaml"
+ENV SIGN_KEY_PATH="/var/ma1sd/sign.key"
+ENV SQLITE_DATABASE_PATH="/var/ma1sd/ma1sd.db"
+
+CMD [ "/start.sh" ]
+
+ADD src/docker/start.sh /start.sh
+ADD src/script/ma1sd /app/ma1sd
+ADD build/libs/ma1sd.jar /app/ma1sd.jar

build.gradle

@@ -274,6 +274,27 @@ task dockerBuild(type: Exec, dependsOn: shadowJar) {
     }
 }
 
+task dockerBuildX(type: Exec, dependsOn: shadowJar) {
+    commandLine 'docker', 'buildx', 'build', '--load', '--platform', 'linux/arm64', '-t', dockerImageTag + '-arm64', project.rootDir
+    doLast {
+        exec {
+            commandLine 'docker', 'buildx', 'build', '--load', '--platform', 'linux/amd64', '-t', dockerImageTag + '-amd64', project.rootDir
+        }
+
+        exec {
+            commandLine 'docker', 'tag', dockerImageTag + '-arm64', "${dockerImageName}:latest-arm64-dev"
+        }
+
+        exec {
+            commandLine 'docker', 'tag', dockerImageTag + '-amd64', "${dockerImageName}:latest-amd64-dev"
+        }
+
+        exec {
+            commandLine 'docker', 'tag', dockerImageTag + '-amd64', "${dockerImageName}:latest-dev"
+        }
+    }
+}
+
 task dockerPush(type: Exec) {
     commandLine 'docker', 'push', dockerImageTag
 
@@ -283,3 +304,15 @@ task dockerPush(type: Exec) {
         }
     }
 }
+
+task dockerPushX(type: Exec) {
+    commandLine 'docker', 'push', dockerImageTag
+
+    doLast {
+        exec {
+            commandLine 'docker', 'push', "${dockerImageName}:latest-dev"
+            commandLine 'docker', 'push', "${dockerImageName}:latest-amd64-dev"
+            commandLine 'docker', 'push', "${dockerImageName}:latest-arm64-dev"
+        }
+    }
+}

docs/build.md

@@ -9,6 +9,8 @@
 ## Binaries
 ### Requirements
 - JDK 1.8
+- OpenJDK 11
+- OpenJDK 14
 
 ### Build
 ```bash
@@ -70,5 +72,13 @@ Then follow the instruction in the [Debian package](install/debian.md) document.
 ```
 Then follow the instructions in the [Docker install](install/docker.md#configure) document.
 
+### Multi-platform builds
+
+Provided with experimental docker feature [buildx](https://docs.docker.com/buildx/working-with-buildx/)
+To build the arm64 and amd64 images run:
+```bash
+./gradlew dockerBuildX
+```
+
 ## Next steps
 - [Integrate with your infrastructure](getting-started.md#integrate)