Adpat frontend to build docker image with buildah

README.md

@@ -175,10 +175,23 @@ sdk use java 25-graalce
 
 # Build native executable + Docker image (requires Docker daemon)
 cd backend
-mvn -Pnative package jib:dockerBuild -DskipTests
+mvn -Pnative package jib:build -DskipTests
+mvn -Pnative jib:build -Djib.to.auth.username=admin -Djib.to.auth.password=""
 ```
 
-The image `ai-teacher-backend:latest` will appear in your local Docker. It starts in under 1 second and uses significantly less memory than the JVM image.
+### Frontend build
+```
+buildah build \
+  --platform linux/arm64 \
+  --tag ai-teacher-frontend:latest \
+  frontend/
+```
+To export it as a tarball:
+
+```
+buildah push ai-teacher-frontend:latest \
+  oci-archive:/tmp/ai-teacher-frontend-arm64.tar
+```
 
 ### Run Native Stack (Docker Compose)
 

backend/pom.xml

@@ -164,10 +164,13 @@
             <image>gcr.io/distroless/base-nossl-debian12</image>
           </from>
           <to>
-            <!-- override at build time: -Djib.to.image=registry/org/image:tag -->
-            <image>ai-teacher-backend</image>
+            <image>zot.immich-ad.ovh/home/ai-teacher-backend</image>
+            <tags>
+              <tag>latest</tag>
+            </tags>
           </to>
           <container>
+            <format>OCI</format>
             <ports>
               <port>8080</port>
             </ports>

frontend/Dockerfile

@@ -1,5 +1,5 @@
 # ---- Build stage ----
-FROM node:20-alpine AS build
+FROM docker.io/library/node:20-alpine AS build
 WORKDIR /app
 COPY package*.json ./
 RUN npm ci
@@ -7,7 +7,7 @@ COPY . .
 RUN npm run build
 
 # ---- Runtime stage (nginx) ----
-FROM nginx:alpine
+FROM docker.io/library/nginx:alpine
 COPY --from=build /app/dist /usr/share/nginx/html
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 EXPOSE 80