Add Dockerfile, docker-compose and Makefile for container build

Dockerfile

@@ -0,0 +1,21 @@
+# ── Build stage ─────────────────────────────────────────────────────────────
+FROM docker.io/library/node:22-alpine AS build
+
+WORKDIR /app
+
+COPY web/package.json web/package-lock.json ./
+RUN npm ci
+
+COPY web/ ./
+RUN npm run build
+
+# ── Runtime stage ───────────────────────────────────────────────────────────
+FROM docker.io/library/nginx:1.27-alpine
+
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /app/dist /usr/share/nginx/html
+
+EXPOSE 80
+
+HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
+  CMD wget -qO- http://localhost/ >/dev/null || exit 1

Makefile

@@ -0,0 +1,35 @@
+# ── Wackelpeter container build/deploy ──────────────────────────────────────
+# Uses Podman (docker-compose optional). Targets:
+#   make build      – Build image
+#   make push       – Push image to Gitea registry
+#   make up/down    – Start/stop via docker-compose
+#   make run        – Start via podman directly
+#   make clean      – Remove local image
+
+REGISTRY  ?= gitea.korbel.network
+IMAGE     ?= $(REGISTRY)/nico/wackelpeter
+TAG       ?= latest
+COMPOSE   ?= docker-compose
+
+.PHONY: build push up down run clean login
+
+build:
+	podman build -t $(IMAGE):$(TAG) .
+
+push: build
+	podman push $(IMAGE):$(TAG)
+
+up: build
+	$(COMPOSE) up -d
+
+down:
+	$(COMPOSE) down
+
+run: build
+	podman run --rm -d --name wackelpeter -p 8080:80 $(IMAGE):$(TAG)
+
+clean:
+	podman rmi $(IMAGE):$(TAG) || true
+
+login:
+	podman login $(REGISTRY)

docker-compose.yml

@@ -0,0 +1,9 @@
+services:
+  wackelpeter:
+    image: gitea.korbel.network/nico/wackelpeter:latest
+    build:
+      context: .
+    container_name: wackelpeter
+    ports:
+      - "8080:80"
+    restart: unless-stopped

nginx.conf

@@ -0,0 +1,22 @@
+server {
+    listen 80;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # gzip
+    gzip on;
+    gzip_types text/css application/javascript application/json image/svg+xml;
+
+    # GLB models and assets
+    location ~* \.(glb|gltf|ogg|png|jpg|json)$ {
+        expires 7d;
+        add_header Cache-Control "public";
+    }
+
+    # SPA fallback
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}