Docker & Gitea CI ekle

- Multi-stage Dockerfile (node:20-alpine, pnpm, standalone)
- docker-compose.yml (SQLite volume dahil)
- .dockerignore
- Gitea CI: lint + build + Docker imaj push
- next.config.ts: output standalone eklendi

Dockerfile

@@ -0,0 +1,46 @@
+FROM node:20-alpine AS base
+
+# pnpm kurulumu
+RUN corepack enable && corepack prepare pnpm@latest --activate
+
+# ── Bağımlılık katmanı ──
+FROM base AS deps
+WORKDIR /app
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm install --frozen-lockfile
+
+# ── Derleme katmanı ──
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+ENV NEXT_TELEMETRY_DISABLED=1
+RUN pnpm build
+
+# ── Çalıştırma katmanı ──
+FROM node:20-alpine AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN addgroup --system --gid 1001 nodejs && \
+    adduser --system --uid 1001 nextjs
+
+# Bağımlılıklar
+COPY --from=deps /app/node_modules ./node_modules
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+COPY --from=builder /app/public ./public
+
+# SQLite veri dizini
+RUN mkdir -p /app/data && chown -R nextjs:nodejs /app/data
+
+USER nextjs
+
+EXPOSE 3000
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+
+CMD ["node", "server.js"]