Simplify deploy: use ony latest tag

CLAUDE.md

@@ -38,4 +38,4 @@ All commands use [Taskfile](https://taskfile.dev/) and run through Docker:
 
 ## Deployment
 
-Production builds into a Docker nginx image (`docker/Dockerfile.nginx.prod`), deployed via Ansible from a separate `pet-project-server` repo. The deploy task tags images with `git-hash-timestamp`.
+Production builds into a Docker nginx image (`docker/Dockerfile.nginx.prod`), tagged as `homepage-nginx:latest` and deployed via Ansible from a separate `pet-project-server` repo.

Taskfile.yml

@@ -44,25 +44,13 @@ tasks:
       - docker run {{.DOCKER_COMMON_OPTS}} "{{.NODE_IMAGE}}" npm run build
 
   deploy:
-    vars:
-      COMMIT_HASH:
-        sh: git rev-parse --short HEAD
-      TIMESTAMP:
-        sh: date +%s
-      DOCKER_IMAGE: homepage-nginx:{{.COMMIT_HASH}}-{{.TIMESTAMP}}
     cmds:
       - task: build-prod
-      - docker build --pull --file docker/Dockerfile.nginx.prod --tag {{.DOCKER_IMAGE}} .
+      - docker build --pull --file docker/Dockerfile.nginx.prod --tag homepage-nginx:latest .
       - task: deploy-with-ansible
-        vars:
-          DOCKER_IMAGE: '{{.DOCKER_IMAGE}}'
 
   deploy-with-ansible:
     internal: true
-    requires:
-      vars: [DOCKER_IMAGE]
     dir: '/home/av/projects/private/pet-project-server'
     cmds:
-      - yq --inplace '.homepage_nginx_image = "{{.DOCKER_IMAGE}}"' vars/homepage.images.yml
-      - "git commit vars/homepage.images.yml --message 'Homepage: release {{.DOCKER_IMAGE}}'"
       - uv run ansible-playbook -i production.yml playbook-homepage-registry.yml playbook-homepage.yml