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homarr/.env.example
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Thomas 79f88dc3b8 ci: add --affected filtering and fix Turbo cache invalidation (#5740)
* ci: add --affected filtering and fix Turbo cache invalidation

- Remove globalDependencies **/.env which invalidated all caches on any .env change
- Move 40+ env vars from globalEnv to build-specific env (lint/format/typecheck don't need DB_URL etc.)
- Add per-task inputs with test file exclusions so test changes don't trigger build/typecheck
- Enable affectedUsingTaskInputs for task-level --affected detection
- Add --affected to all turbo commands in CI (lint, format, typecheck, build)
- Add fetch-depth: 0 for proper git history comparison
- Add Docker Buildx + GHA layer caching for E2E builds

* ci: add Cloudflare remote cache for Turborepo

Configure turborepo-remote-cache-cloudflare as the remote cache backend.
This commit can be reverted independently to disable remote caching.

* fix(ci): set TURBO_SCM_BASE for --affected to work in PRs

Turbo defaults to comparing against `main`, but PRs target `dev`.
Without explicit base/head refs, --affected falls back to running
all tasks. Use the PR base SHA for pull_requests, the before SHA
for pushes, and HEAD~1 as a last resort.

* perf(typecheck): exclude bundled .cjs/.css from tsc

websocket (835K lines) and tasks (755K lines) had bundled output
files being typechecked due to `include: ["."]` in their tsconfig.
Full typecheck drops from ~70s to ~26s.

* perf(turbo): scope topo task inputs to package.json only

The topo virtual task had no explicit inputs, defaulting to all files.
This caused any source change to cascade cache invalidation through
all dependent packages via ^topo. Since topo is only for dependency
ordering, its hash should only change when dependencies change.

* fix(turbo): disable remote cache signature verification

The cache lives on a private CF worker, signature verification
just adds noise without security benefit.

* fix(turbo): remove runtime env vars from build cache key

These env vars (DB_*, AUTH_*, DOCKER_*, etc.) are all runtime
configuration provided by users when running the Docker container.
They don't influence the build output since Next.js standalone mode
reads process.env at runtime and SKIP_ENV_VALIDATION=true skips
validation during build. Listing them in build.env caused unnecessary
cache busting in local dev.

Also restores coverage report comments per review feedback.

* fix(turbo): include test files in typecheck cache inputs

Test files must be typechecked — excluding them from typecheck inputs
caused changed tests to skip type validation.
2026-05-21 14:11:27 +02:00

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# Since .env is gitignored, you can use .env.example to build a new `.env` file when you clone the repo.
# Keep this file up-to-date when you add new variables to \`.env\`.
# This file will be committed to version control, so make sure not to have any secrets in it.
# If you are cloning this repo, create a copy of this file named `.env` and populate it with your secrets.
# The below secret is not used anywhere but required for Auth.js (Would encrypt JWTs and Mail hashes, both not used)
AUTH_SECRET="supersecret"
# The below secret is used to encrypt integration secrets in the database.
# It should be a 32-byte string, generated by running `openssl rand -hex 32` on Unix
# or starting the project without any (which will show a randomly generated one).
SECRET_ENCRYPTION_KEY=0000000000000000000000000000000000000000000000000000000000000000
LOG_LEVEL='info'
# This is how you can use the sqlite driver:
DB_DRIVER='better-sqlite3'
DB_URL='FULL_PATH_TO_YOUR_SQLITE_DB_FILE'
# Those are the two ways to use the mysql2 driver:
# 1. Using the URL format:
# DB_DRIVER='mysql2'
# DB_URL='mysql://user:password@host:port/database'
# 2. Using the connection options format:
# DB_DRIVER='mysql2'
# DB_HOST='localhost'
# DB_PORT='3306'
# DB_USER='username'
# DB_PASSWORD='password'
# DB_NAME='name-of-database'
# The following is an example on how to use the node-postgres driver:
# DB_DRIVER='node-postgres'
# DB_URL='postgres://user:password@host:port/database'
# The below path can be used to store trusted certificates, it is not required and can be left empty.
# If it is empty, it will default to `/appdata/trusted-certificates` in production.
# If it is used, please use the full path to the directory where the certificates are stored.
# LOCAL_CERTIFICATE_PATH='FULL_PATH_TO_CERTIFICATES'
TURBO_TELEMETRY_DISABLED=1
# Turborepo remote cache (optional, for faster CI/local builds)
# Uncomment and fill in to enable remote caching locally.
# CI uses GitHub secrets for these values automatically.
# TURBO_API=https://your-cache-worker.workers.dev
# TURBO_TEAM=team_your_team
# TURBO_TOKEN=your-turbo-token
# TURBO_REMOTE_CACHE_SIGNATURE_KEY=your-signature-key
# Comma-separated paths to Docker-compatible Unix sockets.
# Useful for connecting to multiple runtimes (Docker + Podman) simultaneously.
# When unset and no TCP hosts configured, defaults to /var/run/docker.sock.
# Example: DOCKER_SOCKET_PATHS=/var/run/docker.sock,/run/user/1000/podman/podman.sock
# DOCKER_SOCKET_PATHS=
# Enable kubernetes tool
# ENABLE_KUBERNETES=true
# Enable mock integration
UNSAFE_ENABLE_MOCK_INTEGRATION=true