docs(withdrawal): demo-script + frontend decision for 'trek aanvraag in' (refs #12)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/behandel/Dockerfile

@@ -19,9 +19,5 @@ COPY --from=build /src/dist/apps/behandel/browser /usr/share/nginx/html
 # Compose-time OIDC config: the browser (Playwright, on the compose network) reaches Keycloak by
 # service name, so the token issuer matches the BFF's medewerker authority (host-consistent, ADR-0013).
 RUN printf '{ "authority": "http://keycloak:8080/realms/medewerker" }\n' > /usr/share/nginx/html/config.json
-# Make the reverse-proxy resolver engine-portable (Docker 127.0.0.11 vs podman aardvark); runs from
-# the nginx image's /docker-entrypoint.d before nginx starts.
-COPY apps/portal-nginx-resolver.sh /docker-entrypoint.d/40-resolver.sh
-RUN chmod +x /docker-entrypoint.d/40-resolver.sh
 
 EXPOSE 80

apps/openbaar/Dockerfile

@@ -17,9 +17,5 @@ FROM nginx:1.27-alpine AS runtime
 COPY apps/openbaar/nginx.conf /etc/nginx/conf.d/default.conf
 COPY --from=build /src/dist/apps/openbaar/browser /usr/share/nginx/html
 # No runtime config: the openbaar register is anonymous (no OIDC authority to inject).
-# Make the reverse-proxy resolver engine-portable (Docker 127.0.0.11 vs podman aardvark); runs from
-# the nginx image's /docker-entrypoint.d before nginx starts.
-COPY apps/portal-nginx-resolver.sh /docker-entrypoint.d/40-resolver.sh
-RUN chmod +x /docker-entrypoint.d/40-resolver.sh
 
 EXPOSE 80

apps/portal-nginx-resolver.sh

@@ -1,17 +0,0 @@
-#!/bin/sh
-# Point nginx's reverse-proxy `resolver` at THIS container's real DNS server.
-#
-# The portal nginx configs use a variable proxy_pass, which needs a `resolver` so the BFF hostname is
-# resolved at request time (nginx can start before the BFF is up). The config hardcodes Docker's
-# embedded DNS (127.0.0.11) — correct on Docker/Docker Desktop, but rootless podman uses a
-# network-specific address (aardvark, e.g. 10.89.0.1), so proxied calls 502 there. Read the actual
-# nameserver from /etc/resolv.conf and substitute it, so the reverse proxy works on any engine.
-#
-# Runs from the nginx image's /docker-entrypoint.d/ before nginx starts. On Docker the nameserver IS
-# 127.0.0.11, so the substitution is a no-op. Guarded (no `set -e`) so it's safe whether the nginx
-# entrypoint executes or sources it.
-ns="$(awk '/^nameserver/{print $2; exit}' /etc/resolv.conf 2>/dev/null)"
-if [ -n "$ns" ] && [ "$ns" != "127.0.0.11" ]; then
-  sed -i "s/resolver 127\.0\.0\.11/resolver $ns/" /etc/nginx/conf.d/default.conf 2>/dev/null || true
-  echo "portal-nginx-resolver: set resolver to $ns"
-fi

apps/self-service/Dockerfile

@@ -19,9 +19,5 @@ COPY --from=build /src/dist/apps/self-service/browser /usr/share/nginx/html
 # Compose-time OIDC config: the browser (Playwright, on the compose network) reaches Keycloak by
 # service name, so the token issuer matches the BFF's authority (host-consistent, ADR-0010).
 RUN printf '{ "authority": "http://keycloak:8080/realms/digid" }\n' > /usr/share/nginx/html/config.json
-# Make the reverse-proxy resolver engine-portable (Docker 127.0.0.11 vs podman aardvark); runs from
-# the nginx image's /docker-entrypoint.d before nginx starts.
-COPY apps/portal-nginx-resolver.sh /docker-entrypoint.d/40-resolver.sh
-RUN chmod +x /docker-entrypoint.d/40-resolver.sh
 
 EXPOSE 80

infra/docker-compose.local.yml

@@ -17,12 +17,7 @@
 #
 # Port map (host):
 #   8000 OpenZaak · 8001 Open Notificaties · 8080 BFF · 8090 Flowable REST
-#   8100 ACL · 8130 Domain · 8180 Keycloak   (all admin: admin / admin — dev only)
-#   8140 self-service portal · 8141 openbaar register · 8142 behandel portal
-#
-# Portal OIDC on the HOST: browse the portals at their 8140/8141/8142 ports and log in via
-# Keycloak on localhost:8180 (KC_HOSTNAME below pins the issuer there; the BFF still validates
-# in-network via keycloak:8080). Test users are in docs/synthetic-data.md.
+#   8100 ACL · 8180 Keycloak   (all admin: admin / admin — dev only)
 
 services:
 
@@ -210,12 +205,6 @@ services:
       KEYCLOAK_ADMIN_PASSWORD: admin
       KC_HEALTH_ENABLED: "true"
       KC_HTTP_ENABLED: "true"
-      # Pin the frontend/issuer URL to the host-published address so a browser on the host and the
-      # tokens it gets both use localhost:8180. KC_HOSTNAME_BACKCHANNEL_DYNAMIC lets in-network
-      # callers (the BFF via keycloak:8080) still resolve token/jwks endpoints to their request host,
-      # so the BFF validates the localhost:8180 issuer while fetching keys over the compose network.
-      KC_HOSTNAME: http://localhost:8180
-      KC_HOSTNAME_BACKCHANNEL_DYNAMIC: "true"
     ports:
       - "8180:8080"
     volumes:
@@ -306,14 +295,6 @@ services:
       context: ../services/bff
       dockerfile: Dockerfile
     image: register-referentie/bff:dev
-    environment:
-      # Reach Keycloak over the compose network for metadata/keys; the discovered issuer is the
-      # host-pinned localhost:8180 (KC_HOSTNAME above), which is what browser tokens carry — so
-      # validation matches without the BFF ever needing to resolve localhost:8180 itself.
-      Keycloak__Authority: http://keycloak:8080/realms/digid
-      Keycloak__MedewerkerAuthority: http://keycloak:8080/realms/medewerker
-      Downstream__Domain__BaseUrl: http://domain:8080/
-      Downstream__Projection__BaseUrl: http://projection-api:8080/
     ports:
       - "8080:8080"
     healthcheck:
@@ -322,39 +303,6 @@ services:
       timeout: 3s
       retries: 5
       start_period: 10s
-    depends_on:
-      domain:
-        condition: service_healthy
-      projection-api:
-        condition: service_healthy
-      keycloak:
-        condition: service_started
-    networks: [cg]
-
-  # ── BIG Domain Service (S-05) ─────────────────────────────────────────────
-  domain:
-    build:
-      context: ../services/domain
-      dockerfile: Dockerfile
-    image: register-referentie/domain:dev
-    environment:
-      Flowable__BaseUrl: http://flowable-rest:8080/flowable-rest/
-      Flowable__Username: rest-admin
-      Flowable__Password: test
-      Acl__BaseUrl: http://acl:8080/
-    ports:
-      - "8130:8080"
-    healthcheck:
-      test: ["CMD", "curl", "-fsS", "http://localhost:8080/health"]
-      interval: 5s
-      timeout: 3s
-      retries: 5
-      start_period: 10s
-    depends_on:
-      acl:
-        condition: service_healthy
-      flowable-init:
-        condition: service_completed_successfully
     networks: [cg]
 
   # ── Read projection (S-06) ────────────────────────────────────────────────
@@ -380,10 +328,6 @@ services:
     image: register-referentie/event-subscriber:dev
     environment:
       ConnectionStrings__Projection: Host=projection-db;Database=projection;Username=projection;Password=projection
-      # The subscriber enriches the projection with each zaak's reference by asking the ACL — the only
-      # code allowed to read ZGW (§8.1, #78). Required: startup throws without it (parity with the
-      # canonical compose).
-      Acl__BaseUrl: http://acl:8080/
       EventSubscriber__Webhook__AuthToken: ${NOTIFICATION_WEBHOOK_TOKEN:-Bearer big-reference-notifications}
     ports:
       - "8110:8080"
@@ -396,8 +340,6 @@ services:
     depends_on:
       projection-db:
         condition: service_healthy
-      acl:
-        condition: service_healthy
     networks: [cg]
 
   projection-api:
@@ -420,73 +362,6 @@ services:
         condition: service_healthy
     networks: [cg]
 
-  # ── Portals (S-08/S-09/S-12) ──────────────────────────────────────────────
-  # nginx serves each Angular app and reverse-proxies its endpoint group to the BFF (same-origin).
-  # The images bake config.json with the compose authority (keycloak:8080), which a HOST browser
-  # can't resolve — so here we bind-mount a config.json pointing at the host-published localhost:8180
-  # (matching KC_HOSTNAME). openbaar is anonymous and needs no config.
-  self-service:
-    build:
-      context: ..
-      dockerfile: apps/self-service/Dockerfile
-    image: register-referentie/self-service:dev
-    ports:
-      - "8140:80"
-    volumes:
-      - ./local-config/self-service.config.json:/usr/share/nginx/html/config.json:ro,z
-    healthcheck:
-      test: ["CMD-SHELL", "wget -q -O /dev/null http://127.0.0.1/ || exit 1"]
-      interval: 5s
-      timeout: 3s
-      retries: 5
-      start_period: 10s
-    depends_on:
-      bff:
-        condition: service_healthy
-      keycloak:
-        condition: service_started
-    networks: [cg]
-
-  openbaar:
-    build:
-      context: ..
-      dockerfile: apps/openbaar/Dockerfile
-    image: register-referentie/openbaar:dev
-    ports:
-      - "8141:80"
-    healthcheck:
-      test: ["CMD-SHELL", "wget -q -O /dev/null http://127.0.0.1/ || exit 1"]
-      interval: 5s
-      timeout: 3s
-      retries: 5
-      start_period: 10s
-    depends_on:
-      bff:
-        condition: service_healthy
-    networks: [cg]
-
-  behandel:
-    build:
-      context: ..
-      dockerfile: apps/behandel/Dockerfile
-    image: register-referentie/behandel:dev
-    ports:
-      - "8142:80"
-    volumes:
-      - ./local-config/behandel.config.json:/usr/share/nginx/html/config.json:ro,z
-    healthcheck:
-      test: ["CMD-SHELL", "wget -q -O /dev/null http://127.0.0.1/ || exit 1"]
-      interval: 5s
-      timeout: 3s
-      retries: 5
-      start_period: 10s
-    depends_on:
-      bff:
-        condition: service_healthy
-      keycloak:
-        condition: service_started
-    networks: [cg]
-
 volumes:
   oz-db:
   nrc-db:

infra/local-config/behandel.config.json

@@ -1,3 +0,0 @@
-{
-  "authority": "http://localhost:8180/realms/medewerker"
-}

infra/local-config/self-service.config.json

@@ -1,3 +0,0 @@
-{
-  "authority": "http://localhost:8180/realms/digid"
-}