fix(deploy): align runtime identity and ingress

Dockerfile

@@ -36,7 +36,7 @@ COPY --chown=bun:bun db ./db
 COPY --chown=bun:bun drizzle ./drizzle
 COPY --chown=bun:bun scripts/migrate.ts ./scripts/migrate.ts
 COPY --chown=bun:bun tsconfig.json ./tsconfig.json
-USER bun
+USER 1000:1000
 ENTRYPOINT ["bun", "scripts/migrate.ts"]
 
 FROM oven/bun:${BUN_VERSION} AS app
@@ -52,6 +52,6 @@ COPY --from=next-builder --chown=bun:bun /app/.next/standalone ./
 COPY --from=next-builder --chown=bun:bun /app/.next/static ./.next/static
 COPY --from=next-builder --chown=bun:bun /app/public ./public
 COPY --from=worker-builder --chown=bun:bun /app/dist/outbox-worker.js ./worker/outbox-worker.js
-USER bun
+USER 1000:1000
 EXPOSE 3000
 CMD ["bun", "server.js"]

Plan.md

@@ -148,7 +148,7 @@ flowchart LR
   - Two application replicas with rolling updates
   - ClusterIP service on port 3000
   - Traefik ingress for `sheet.sudloh.com`
-  - Externally provisioned `sheet-sudloh-com-tls` secret
+  - Cloudflare edge TLS with the standard HTTP Traefik origin route
   - Readiness/liveness health endpoint
   - Requests of 500m CPU/512 MiB and limits of 1 CPU/1 GiB
   - HPA from 2–6 replicas at 70% CPU

README.md

@@ -163,8 +163,9 @@ Without `REDIS_INTEGRATION_URL`, that external-service test is skipped.
 ## Containers
 
 The application image compiles Next.js in a Node builder stage, then runs the
-standalone server and bundled outbox worker on Bun as the unprivileged `bun`
-user. The migration image runs the committed Drizzle migrations on Bun.
+standalone server and bundled outbox worker on Bun as the unprivileged numeric
+UID/GID `1000:1000`. The migration image runs the committed Drizzle migrations
+with the same identity.
 
 ```bash
 docker build \
@@ -190,7 +191,7 @@ Kustomize resources live in `k8s/` and define:
 - Namespace `buzz-sheet`.
 - Two rolling web replicas and one outbox worker.
 - ClusterIP port 3000 and Traefik ingress for `sheet.sudloh.com`.
-- Externally provisioned `sheet-sudloh-com-tls`.
+- Cloudflare edge TLS with the cluster's standard HTTP Traefik origin route.
 - Startup, liveness, and dependency-aware readiness probes.
 - Web requests of 500m CPU/512 MiB and limits of 1 CPU/1 GiB.
 - HPA from 2 to 6 web replicas at 70% CPU and a PDB with one available.
@@ -202,8 +203,8 @@ not create in-cluster data stores or credentials.
 
 ### External prerequisites
 
-Before the first rollout, a cluster administrator must provision the TLS secret
-and a `buzz-sheet-env` Secret in the `buzz-sheet` namespace containing:
+Before the first rollout, a cluster administrator must provision a
+`buzz-sheet-env` Secret in the `buzz-sheet` namespace containing:
 
 ```text
 DATABASE_URL

k8s/base/deployment.yaml

@@ -27,6 +27,10 @@ spec:
       terminationGracePeriodSeconds: 30
       securityContext:
         runAsNonRoot: true
+        runAsUser: 1000
+        runAsGroup: 1000
+        fsGroup: 1000
+        fsGroupChangePolicy: OnRootMismatch
         seccompProfile:
           type: RuntimeDefault
       containers:

k8s/base/ingress.yaml

@@ -4,15 +4,8 @@ metadata:
   name: buzz-sheet
   labels:
     app.kubernetes.io/name: buzz-sheet
-  annotations:
-    traefik.ingress.kubernetes.io/router.entrypoints: websecure
-    traefik.ingress.kubernetes.io/router.tls: "true"
 spec:
   ingressClassName: traefik
-  tls:
-    - hosts:
-        - sheet.sudloh.com
-      secretName: sheet-sudloh-com-tls
   rules:
     - host: sheet.sudloh.com
       http:

k8s/base/worker-deployment.yaml

@@ -27,6 +27,10 @@ spec:
       terminationGracePeriodSeconds: 35
       securityContext:
         runAsNonRoot: true
+        runAsUser: 1000
+        runAsGroup: 1000
+        fsGroup: 1000
+        fsGroupChangePolicy: OnRootMismatch
         seccompProfile:
           type: RuntimeDefault
       containers:

k8s/migration/job.yaml

@@ -19,6 +19,10 @@ spec:
       automountServiceAccountToken: false
       securityContext:
         runAsNonRoot: true
+        runAsUser: 1000
+        runAsGroup: 1000
+        fsGroup: 1000
+        fsGroupChangePolicy: OnRootMismatch
         seccompProfile:
           type: RuntimeDefault
       containers:

tests/deployment-contract.test.ts

@@ -19,11 +19,13 @@ describe("production deployment contract", () => {
       /requests:\s+cpu: 500m\s+memory: 512Mi\s+limits:\s+cpu: "1"\s+memory: 1Gi/u,
     );
     expect(deployment).toContain("runAsNonRoot: true");
+    expect(deployment).toContain("runAsUser: 1000");
+    expect(deployment).toContain("runAsGroup: 1000");
     expect(deployment).toContain("readOnlyRootFilesystem: true");
     expect(deployment).toContain('drop: ["ALL"]');
   });
 
-  it("exposes only the app through the requested service and TLS host", async () => {
+  it("exposes only the app through the requested edge-TLS host", async () => {
     const [service, ingress] = await Promise.all([
       repositoryFile("k8s/base/service.yaml"),
       repositoryFile("k8s/base/ingress.yaml"),
@@ -34,7 +36,8 @@ describe("production deployment contract", () => {
     expect(service).toContain("targetPort: http");
     expect(ingress).toContain("ingressClassName: traefik");
     expect(ingress).toContain("host: sheet.sudloh.com");
-    expect(ingress).toContain("secretName: sheet-sudloh-com-tls");
+    expect(ingress).not.toContain("secretName:");
+    expect(ingress).not.toContain("router.tls");
   });
 
   it("keeps availability and scaling bounds explicit", async () => {
@@ -78,7 +81,7 @@ describe("production deployment contract", () => {
 
     expect(dockerfile).toContain("FROM dependencies AS migration");
     expect(dockerfile).toContain("FROM oven/bun:${BUN_VERSION} AS app");
-    expect(dockerfile.match(/^USER bun$/gmu)).toHaveLength(2);
+    expect(dockerfile.match(/^USER 1000:1000$/gmu)).toHaveLength(2);
     expect(dockerfile).toContain('ENTRYPOINT ["bun", "scripts/migrate.ts"]');
     expect(dockerfile).toContain('CMD ["bun", "server.js"]');
   });