added Dockerfile, preparing for distribution

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

Dockerfile

@@ -0,0 +1,23 @@
+FROM alpine AS build
+RUN apk update \
+ && apk add openjdk21-jre
+RUN apk add bash clang-extra-tools git
+ADD . /OpenCloudCal
+WORKDIR /OpenCloudCal
+RUN VERSION=$(clang-format --version | sed -e "s/.* //g") \
+ && sed -i "s|clangFormat(.*).style|clangFormat(\"$VERSION\").style|g" build.gradle.kts \
+ && ./gradlew jar
+RUN mv *app/build/distributions/*.zip /occ.zip
+
+FROM alpine
+RUN apk update \
+ && apk add openjdk21-jre
+COPY --from=build /occ.zip /opt/occ.zip
+RUN cd /opt && unzip occ.zip && ls -al
+RUN adduser -S occ \
+ && mkdir /data /home/occ/.config \
+ && chown occ /data /home/occ/.config \
+ && ln -s /data /home/occ/.config
+
+USER occ
+ENTRYPOINT java -jar /opt/lightoidc.jar

de.srsoftware.cal.app/build.gradle.kts

@@ -1,5 +1,9 @@
 description = "OpenCloudCal : Application"
 
+plugins {
+    application
+}
+
 dependencies {
     implementation(project(":de.srsoftware.cal.api"))
     implementation(project(":de.srsoftware.cal.base"))
@@ -11,10 +15,14 @@ dependencies {
     implementation("de.srsoftware:configuration.json:1.0.0")
 
     implementation("de.srsoftware:tools.http:1.2.2")
-    implementation("de.srsoftware:tools.logging:1.0.5")
+    implementation("de.srsoftware:tools.logging:1.2.0")
     implementation("de.srsoftware:tools.plugin:1.0.1")
     implementation("de.srsoftware:tools.util:1.3.0")
     implementation("de.srsoftware:tools.web:1.3.14")
     implementation("com.mysql:mysql-connector-j:9.1.0")
     implementation("org.json:json:20240303")
 }
+
+application{
+    mainClass = "de.srsoftware.cal.app.Application"
+}