Get rid of cache during frontend build and remove development env from frontend Dockerfile

.forgejo/workflows/ci.yml

@@ -199,7 +199,7 @@ jobs:
 
       - name: Build frontend container image
         run: |
-          podman --remote build \
+          podman --remote build --no-cache \
             -f frontend/Dockerfile \
             -t "$FRONTEND_IMAGE:${{ github.sha }}" \
             -t "$FRONTEND_IMAGE:latest" \

frontend/Dockerfile

@@ -1,53 +1,46 @@
-# Multi-stage build for Next.js frontend
+# ---------- build ----------
 FROM docker.io/node:20-alpine AS builder
-
-# Set working directory
 WORKDIR /app
 
-ENV NODE_ENV=development
-
-# Copy package files
+# install deps (needs dev deps for build)
 COPY package*.json ./
-
-# Install all dependencies (including dev dependencies for build)
 RUN npm ci
 
-# Copy source code
+# app source
 COPY . .
 
+# disable telemetry; let Next control NODE_ENV during build
 ENV NEXT_TELEMETRY_DISABLED=1
-
-# Build the application
 RUN npm run build
 
-# Production stage
+# ---------- runner (standalone) ----------
 FROM docker.io/node:20-alpine AS runner
-
-# Create non-root user
-RUN addgroup --system --gid 1001 nodejs \
- && adduser  --system --uid 1001 nextjs
-
 WORKDIR /app
 
-# Copy standalone artifacts
-COPY --from=builder /app/public ./public
-COPY --from=builder /app/.next/standalone ./
-COPY --from=builder /app/.next/static ./.next/static
-
-# Ownership
-RUN chown -R nextjs:nodejs /app
-USER nextjs
-
+# runtime env
 ENV NODE_ENV=production
 ENV NEXT_TELEMETRY_DISABLED=1
 ENV PORT=3000
 ENV HOSTNAME=127.0.0.1
 
+# minimal probe tool
+RUN apk add --no-cache wget
+
+# copy standalone artifacts
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+
+# non-root (optional)
+RUN addgroup --system --gid 1001 nodejs \
+ && adduser  --system --uid 1001 nextjs \
+ && chown -R nextjs:nodejs /app
+USER nextjs
+
 EXPOSE 3000
 
-# Healthcheck: hit the frontend root over IPv4 (no curl needed)
+# healthcheck (no /api prefix)
 HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
   CMD wget -qO- http://127.0.0.1:${PORT}/ >/dev/null 2>&1 || exit 1
 
-# Run the application
-CMD ["node", "server.js"] 
+CMD ["node", "server.js"]