feat: add Docker bootstrap for mcpd with auto-migration and seeding

Adds Dockerfile, entrypoint, and server bootstrap so that
`docker compose up` starts postgres, pushes the schema,
seeds default MCP servers, and starts mcpd with all routes wired up.

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

deploy/Dockerfile.mcpd

@@ -0,0 +1,61 @@
+# Stage 1: Build TypeScript
+FROM node:20-alpine AS builder
+
+RUN corepack enable && corepack prepare pnpm@9.15.0 --activate
+
+WORKDIR /app
+
+# Copy workspace config and package manifests
+COPY pnpm-workspace.yaml pnpm-lock.yaml package.json tsconfig.base.json ./
+COPY src/mcpd/package.json src/mcpd/tsconfig.json src/mcpd/
+COPY src/db/package.json src/db/tsconfig.json src/db/
+COPY src/shared/package.json src/shared/tsconfig.json src/shared/
+
+# Install all dependencies
+RUN pnpm install --frozen-lockfile
+
+# Copy source code
+COPY src/mcpd/src/ src/mcpd/src/
+COPY src/db/src/ src/db/src/
+COPY src/db/prisma/ src/db/prisma/
+COPY src/shared/src/ src/shared/src/
+
+# Generate Prisma client and build TypeScript
+RUN pnpm -F @mcpctl/db db:generate
+RUN pnpm -F @mcpctl/shared build && pnpm -F @mcpctl/db build && pnpm -F @mcpctl/mcpd build
+
+# Stage 2: Production runtime
+FROM node:20-alpine
+
+RUN corepack enable && corepack prepare pnpm@9.15.0 --activate
+
+WORKDIR /app
+
+# Copy workspace config, manifests, and lockfile
+COPY pnpm-workspace.yaml pnpm-lock.yaml package.json ./
+COPY src/mcpd/package.json src/mcpd/
+COPY src/db/package.json src/db/
+COPY src/shared/package.json src/shared/
+
+# Install all deps (prisma CLI needed at runtime for db push)
+RUN pnpm install --frozen-lockfile
+
+# Copy prisma schema and generate client
+COPY src/db/prisma/ src/db/prisma/
+RUN pnpm -F @mcpctl/db db:generate
+
+# Copy built output from builder
+COPY --from=builder /app/src/shared/dist/ src/shared/dist/
+COPY --from=builder /app/src/db/dist/ src/db/dist/
+COPY --from=builder /app/src/mcpd/dist/ src/mcpd/dist/
+
+# Copy entrypoint
+COPY deploy/entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+EXPOSE 3100
+
+HEALTHCHECK --interval=10s --timeout=5s --retries=3 --start-period=10s \
+  CMD wget -q --spider http://localhost:3100/healthz || exit 1
+
+ENTRYPOINT ["/entrypoint.sh"]