22 lines
1.1 KiB
Docker
22 lines
1.1 KiB
Docker
# Automatic NixOS upgrades (modules/server/system.nix) requires updating
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# flake.lock in the repository periodically. This repository is hosted on
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# Gitea, which doesn't have good support for CI. Instead, this Containerfile
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# is run on a server. This requires a Gitea access token[1] with repository
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# read/write permissions. Note that we must use an account-wide access token to
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# be able to clone through HTTPS (and utilise certificates rather than blindly
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# trusting SSH keys), as repository deploy keys can only be used through
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# SSH. The token should be passed as the GIT_PASSWORD environment variable.
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# [1] https://git.caspervk.net/user/settings/applications
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FROM nixos/nix:latest
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CMD git clone https://caspervk:$GIT_PASSWORD@git.caspervk.net/caspervk/nixos.git && \
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cd nixos/ && \
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git config user.email "snowflake@caspervk.net" && \
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git config user.name "snowflake" && \
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nix --extra-experimental-features nix-command --extra-experimental-features flakes flake update --commit-lock-file && \
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git push && \
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cd .. && \
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rm -rf nixos/ && \
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sleep 7d # Run again in a week. Requires `restart: unless-stopped`
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