Restructure into one folder per private repo/host, not a flat Docker/ dump

rocky-docker-lxc/, caddy-vm/, monitoring-vm/ (was missing entirely -
Grafana+Loki+Prometheus stack, refreshed and CA mount stripped same as
everything else), and automation/{ansible,automation-vm,iac}/ for the
three repos that live on the automation VM. Hawser is genuinely
deployed on all three of caddy-vm/monitoring-vm/automation-vm so it's
duplicated in each rather than picking one canonical home.

Old Ansible/ and "Infrastrucutre as Code/" content moved under
automation/ansible/old-playbooks and automation/iac/old-content as-is
for now - contents still need refreshing against the current repos and
a per-folder README, that's the next pass.

rocky-docker-lxc/Authentik/docker-compose.yaml

@@ -0,0 +1,108 @@
+services:
+  postgresql:
+    env_file:
+      - .env
+    container_name: authentik-postgres
+    environment:
+      POSTGRES_DB: ${PG_DB}
+      POSTGRES_PASSWORD: ${PG_PASS}
+      POSTGRES_USER: ${PG_USER}
+    command: >
+      postgres
+      -c max_connections=400
+      -c shared_buffers=256MB
+      -c work_mem=8MB
+      -c maintenance_work_mem=128MB
+      -c effective_cache_size=1GB
+    healthcheck:
+      interval: 30s
+      retries: 5
+      start_period: 20s
+      test:
+        - CMD-SHELL
+        - pg_isready -d $${POSTGRES_DB} -U $${POSTGRES_USER}
+      timeout: 5s
+    image: docker.io/library/postgres:16-alpine
+    restart: unless-stopped
+    volumes:
+      - /path/to/authentik/database:/var/lib/postgresql/data
+    networks:
+      - authentik-net
+
+  redis:
+    image: redis:7-alpine
+    container_name: authentik-redis
+    restart: unless-stopped
+    command: redis-server --appendonly yes
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+    volumes:
+      - /path/to/authentik/redis:/data
+    networks:
+      - authentik-net
+
+  server:
+    command: server
+    container_name: authentik-server
+    depends_on:
+      postgresql:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+    env_file:
+      - .env
+    environment:
+      AUTHENTIK_POSTGRESQL__HOST: postgresql
+      AUTHENTIK_POSTGRESQL__NAME: ${PG_DB}
+      AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
+      AUTHENTIK_POSTGRESQL__USER: ${PG_USER}
+      AUTHENTIK_SECRET_KEY: ${AUTHENTIK_SECRET_KEY}
+      AUTHENTIK_REDIS__HOST: redis
+      AUTHENTIK_URL: ${AUTHENTIK_URL}
+    image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2026.5.3}
+    ports:
+      - ${COMPOSE_PORT_HTTP}:9000
+    restart: unless-stopped
+    shm_size: 512mb
+    volumes:
+      - /path/to/authentik/data:/data
+      - /path/to/authentik/custom-templates:/templates
+    networks:
+      - authentik-net
+
+  worker:
+    command: worker
+    container_name: authentik-worker
+    depends_on:
+      postgresql:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+    env_file:
+      - .env
+    environment:
+      AUTHENTIK_POSTGRESQL__HOST: postgresql
+      AUTHENTIK_POSTGRESQL__NAME: ${PG_DB}
+      AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
+      AUTHENTIK_POSTGRESQL__USER: ${PG_USER}
+      AUTHENTIK_SECRET_KEY: ${AUTHENTIK_SECRET_KEY}
+      AUTHENTIK_REDIS__HOST: redis
+      AUTHENTIK_URL: ${AUTHENTIK_URL}
+    image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2026.5.3}
+    restart: unless-stopped
+    shm_size: 512mb
+    user: root
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /path/to/authentik/data:/data
+      - /path/to/authentik/certs:/certs
+      - /path/to/authentik/custom-templates:/templates
+    networks:
+      - authentik-net
+
+networks:
+  authentik-net:
+    external: true