From 5333d02cf67d438269db3b2b63e0f5ef47e42494 Mon Sep 17 00:00:00 2001
From: leanworld7-netizen <leanworld7@gmail.com>
Date: Sat, 1 Aug 2026 01:02:59 +0000
Subject: [PATCH 1/3] feat(#10): add multistage Dockerfile

---
 Dockerfile | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..3c48fd1e
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,19 @@
+# Stage 1
+FROM node:20-slim AS deps
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci --omit-dev --no-audit --no-fund || npm install --omit-dev --no-audit --no-fund
+
+# Stage 2
+FROM node:20-slim AS production
+RUN apt-get update && apt-get install -y --no-install-recommends dumb-init && rm -rf /var/lib/apt/lists/*
+RUN groupadd -r appuser && useradd -r -g appuser appuser
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+ENV NODE_ENV=production
+ENV PORT=3000
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 CMD node -e "require(http).get(http://localhost:3000/health,r=>process.exit(r.statusCode===200?0:1))"
+USER appuser
+EXPOSE 3000
+ENTRYPOINT ["dumb-init","--"]
+CMD ["node","index.js"]
\ No newline at end of file

From ce3baf0091b48b505676b602ce56500f990e4b04 Mon Sep 17 00:00:00 2001
From: leanworld7-netizen <leanworld7@gmail.com>
Date: Sat, 1 Aug 2026 01:03:00 +0000
Subject: [PATCH 2/3] feat(#10): add docker-compose

---
 docker-compose.yml | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 docker-compose.yml

diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 00000000..5e3a3150
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,25 @@
+version: 3.8
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "3000:3000"
+    environment:
+      - NODE_ENV=production
+      - REDIS_URL=redis://redis:6379
+    depends_on:
+      redis:
+        condition: service_healthy
+    restart: unless-stopped
+  redis:
+    image: redis:7-alpine
+    ports:
+      - "6379:6379"
+    healthcheck:
+      test: ["CMD","redis-cli","ping"]
+      interval: 10s
+      timeout: 3s
+      retries: 5
+    restart: unless-stopped

From db12fa8386533ca3832a90eb055e7f922b73b52e Mon Sep 17 00:00:00 2001
From: leanworld7-netizen <leanworld7@gmail.com>
Date: Sat, 1 Aug 2026 01:03:02 +0000
Subject: [PATCH 3/3] feat(#10): add .dockerignore

---
 .dockerignore | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 .dockerignore

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 00000000..e9050286
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,11 @@
+node_modules
+npm-debug.log
+.git
+.gitignore
+.env
+.env.local
+*.md
+tests/
+k6/
+coverage
+.nyc_output