feat: add Docker Compose setup with Dockerfiles for all services

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/server/Dockerfile

@@ -0,0 +1,38 @@
+FROM node:20-alpine AS base
+RUN corepack enable && corepack prepare pnpm@latest --activate
+WORKDIR /app
+
+FROM base AS deps
+COPY pnpm-lock.yaml pnpm-workspace.yaml package.json ./
+COPY packages/shared/package.json packages/shared/
+COPY packages/server/package.json packages/server/
+COPY prisma/ prisma/
+RUN pnpm install --frozen-lockfile
+
+FROM base AS build
+COPY --from=deps /app/ ./
+COPY packages/shared/ packages/shared/
+COPY packages/server/ packages/server/
+COPY prisma/ prisma/
+COPY tsconfig.base.json ./
+RUN npx prisma generate --schema=prisma/schema.prisma
+RUN pnpm --filter @agent-fox/shared build
+RUN pnpm --filter @agent-fox/server build
+
+FROM node:20-alpine AS runtime
+WORKDIR /app
+COPY --from=build /app/node_modules ./node_modules
+COPY --from=build /app/packages/shared/dist ./packages/shared/dist
+COPY --from=build /app/packages/shared/node_modules ./packages/shared/node_modules
+COPY --from=build /app/packages/shared/package.json ./packages/shared/
+COPY --from=build /app/packages/server/dist ./packages/server/dist
+COPY --from=build /app/packages/server/node_modules ./packages/server/node_modules
+COPY --from=build /app/packages/server/package.json ./packages/server/
+COPY --from=build /app/prisma ./prisma
+COPY scripts/migrate-and-start.sh ./scripts/
+
+RUN chmod +x scripts/migrate-and-start.sh
+RUN npm install -g prisma@6
+
+EXPOSE 3000
+CMD ["sh", "scripts/migrate-and-start.sh"]