v0.12.4-docker13

🐛 Bug Fixes

• 4d64f15 - run [dottie update] after the new image has been pulled (commit by @jippi)
• b49c53b - use the .env.docker file from jippi/docker-pixelfed instead of upstream file (commit by @jippi)

👷 Build System

• e0f23e3 - use native dottie in end-to-end tests (PR #148 by @jippi)

🔧 Chores

• 2980eba - prefix entrypoint template diff output (PR #147 by @jippi)
• fc26c0d - revert auto-flags for [dottie] (commit by @jippi)