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chore(docker): add .dockerignore to keep .git out of the build context #1517

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chore(docker): add .dockerignore to keep .git out of the build context #1517

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20 changes: 20 additions & 0 deletions .dockerignore
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# Keep the Docker build context (and the resulting image layers) small so
# `COPY . /var/www/` does not run the CI runner out of disk. Large PRs were
# failing the preview build with "no space left on device" because the whole
# ~400MB .git history was being copied into the image.

# Version control & CI metadata — never needed inside the app image
.git
.gitattributes
.github

# Dependencies are provided inside the container, not from the build context:
# - vendor/ -> reinstalled at startup by docker/entrypoint.sh (`composer install`)
# - node_modules/ -> not needed at runtime; frontend assets are pre-built and
# committed under public/build/
node_modules
vendor

# Editor / IDE
.idea
.vscode
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