Add proper Containerfile and update Makefile to include the web shell

Containerfile

@@ -1,3 +1,20 @@
-FROM scratch
-ENTRYPOINT ["/game.wasm"]
-COPY /src/dist-web/jnr.wasm /game.wasm
+# JNR Web — static file server for the Emscripten build
+#
+# Prerequisites:
+#   make web          (produces dist-web/)
+#
+# Build:
+#   podman build -t jnr-web .
+#   docker build -t jnr-web .
+#
+# Run locally:
+#   podman run --rm -p 8080:80 jnr-web
+#   Then visit http://localhost:8080
+#
+# Deploy to k3s:
+#   podman save jnr-web | sudo k3s ctr images import -
+#   sudo k3s kubectl apply -f k8s/
+
+FROM docker.io/joseluisq/static-web-server:2
+
+COPY dist-web/ /public/

Makefile

@@ -76,7 +76,7 @@ SRC_ALL    := $(SRC_ENGINE) $(SRC_GAME) $(SRC_MAIN)
 OBJ_ALL := $(SRC_ALL:src/%.c=$(OBJ_DIR)/%.o)
 
 # ── Targets ─────────────────────────────────────
-.PHONY: all clean run debug windows deploy serve web web-serve
+.PHONY: all clean run debug windows deploy serve web web-serve k8s
 
 all: $(BIN)
 
@@ -117,6 +117,7 @@ debug:
 web:
 	@mkdir -p dist-web
 	$(MAKE) WASM=1 all
+	@cp dist-web/jnr.html dist-web/index.html
 	@echo ""
 	@echo "Web build ready in dist-web/"
 	@echo "Serve with: make web-serve"
@@ -190,3 +191,29 @@ quick:
 	@rsync -a --delete assets/ $(WIN_DIST)/assets/ 2>/dev/null || cp -r assets $(WIN_DIST)/
 	@cd $(WIN_DIST) && zip -qr ../$(DEPLOY_ZIP) .
 	@echo "Updated $(DEPLOY_ZIP)"
+
+# ── Kubernetes (k3s) deployment ─────────────────
+# Builds the web version, packages it into a container image,
+# imports it into k3s, and applies the manifests.
+#
+# Usage:
+#   make k8s            Build + deploy to local k3s
+#
+K8S_IMAGE := jnr-web
+K8S_TAG   := latest
+
+k8s: web
+	@echo ""
+	@echo "Building container image $(K8S_IMAGE):$(K8S_TAG)..."
+	@command -v podman >/dev/null 2>&1 && \
+		podman build -t $(K8S_IMAGE):$(K8S_TAG) . || \
+		docker build -t $(K8S_IMAGE):$(K8S_TAG) .
+	@echo "Importing image into k3s..."
+	@command -v podman >/dev/null 2>&1 && \
+		podman save $(K8S_IMAGE):$(K8S_TAG) | sudo k3s ctr images import - || \
+		docker save $(K8S_IMAGE):$(K8S_TAG) | sudo k3s ctr images import -
+	@echo "Applying manifests..."
+	@sudo k3s kubectl apply -f k8s/
+	@echo ""
+	@echo "Deployed. Check status with:"
+	@echo "  sudo k3s kubectl get pods -l app=jnr-web"