concluding tag management: restored dockerfile

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

.gitea/workflows/docker.yaml

@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Build docker image
-        run: docker build --no-cache -t umbrella .
+        run: docker build -t umbrella .
 
       - name: Store tag date
         run: |
@@ -52,7 +52,6 @@ jobs:
           if [ $COUNT -gt 10 ]; then
             REMAIN=$((COUNT - 10))
             echo "$TAGS" | head -n $REMAIN > /tmp/old_tags
-            echo "latest" >> /tmp/old_tags
           else
             echo less than 10 tags, skipping cleanup
             echo "" > /tmp/old_tags

Dockerfile

@@ -1,36 +1,29 @@
 FROM alpine:3.22 AS svelte_build
 RUN apk add bash git npm
-#RUN adduser -Dh /home/svelte svelte
-#ADD . /home/svelte/Umbrella
-#RUN chown -R svelte /home/svelte/Umbrella
-#USER svelte
-#WORKDIR /home/svelte/Umbrella/frontend
-#RUN npm install && npm run build
-RUN date +%s > /timestamp
-RUN cat /timestamp
+RUN adduser -Dh /home/svelte svelte
+ADD . /home/svelte/Umbrella
+RUN chown -R svelte /home/svelte/Umbrella
+USER svelte
+WORKDIR /home/svelte/Umbrella/frontend
+RUN npm install && npm run build
 
 
-
-#FROM alpine AS java_build
-#RUN apk add bash git gradle fontconfig font-opensans openjdk21-jre
-#ADD . /Umbrella
-#WORKDIR /Umbrella
-#COPY --from=svelte_build /home/svelte/Umbrella/frontend/dist web/src/main/resources/web
-#RUN gradle --no-daemon build
+FROM alpine AS java_build
+RUN apk add bash git gradle fontconfig font-opensans openjdk21-jre
+ADD . /Umbrella
+WORKDIR /Umbrella
+COPY --from=svelte_build /home/svelte/Umbrella/frontend/dist web/src/main/resources/web
+RUN gradle --no-daemon build
 
 
-
-
-
-#FROM alpine
-#RUN apk add bash fontconfig font-opensans graphviz openjdk21-jre weasyprint
-#RUN adduser -D umbrella
-#COPY --from=java_build /Umbrella/backend/build/libs/backend.jar /home/umbrella/jar/
-#RUN chown -R umbrella /home/umbrella
-#ADD https://github.com/plantuml/plantuml/releases/download/v1.2025.10/plantuml-1.2025.10.jar /home/umbrella/plantuml.jar
-#USER umbrella
-#WORKDIR /home/umbrella
-#RUN mkdir .config && ln -s /host/config.json .config/Umbrella.json
-#EXPOSE 80
-#CMD java -jar jar/backend.jar
-
+FROM alpine
+RUN apk add bash fontconfig font-opensans graphviz openjdk21-jre weasyprint
+RUN adduser -D umbrella
+COPY --from=java_build /Umbrella/backend/build/libs/backend.jar /home/umbrella/jar/
+RUN chown -R umbrella /home/umbrella
+ADD https://github.com/plantuml/plantuml/releases/download/v1.2025.10/plantuml-1.2025.10.jar /home/umbrella/plantuml.jar
+USER umbrella
+WORKDIR /home/umbrella
+RUN mkdir .config && ln -s /host/config.json .config/Umbrella.json
+EXPOSE 80
+CMD java -jar jar/backend.jar