nixpkgs/pkgs/servers/authelia/update.sh

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#! /usr/bin/env nix-shell
#! nix-shell -I nixpkgs=./. -i bash -p coreutils gnused curl nix jq nodePackages.npm
set -euo pipefail
DRV_DIR="$(dirname "${BASH_SOURCE[0]}")"
DRV_DIR=$(realpath "$DRV_DIR")
NIXPKGS_ROOT="$DRV_DIR/../../.."
NIXPKGS_ROOT=$(realpath "$NIXPKGS_ROOT")
instantiateClean() {
nix-instantiate --eval --strict -E "with import ./. {}; $1" | cut -d\" -f2
}
fetchNewSha() {
set +eo pipefail
nix-build -A "$1" 2>&1 >/dev/null | grep "got:" | cut -d':' -f2 | sed 's| ||g'
set -eo pipefail
}
replace() {
sed -i "s@$1@$2@g" "$3"
}
grab_version() {
instantiateClean "authelia.version"
}
# provide a github token so you don't get rate limited
# if you use gh cli you can use:
# `export GITHUB_TOKEN="$(cat ~/.config/gh/config.yml | yq '.hosts."github.com".oauth_token' -r)"`
# or just set your token by hand:
# `read -s -p "Enter your token: " GITHUB_TOKEN; export GITHUB_TOKEN`
# (we use read so it doesn't show in our shell history and in secret mode so the token you paste isn't visible)
if [ -z "${GITHUB_TOKEN:-}" ]; then
echo "no GITHUB_TOKEN provided - you could meet API request limiting" >&2
fi
OLD_VERSION=$(instantiateClean "authelia.version")
LATEST_TAG=$(curl ${GITHUB_TOKEN:+" -u \":$GITHUB_TOKEN\""} --silent https://api.github.com/repos/authelia/authelia/releases/latest | jq -r '.tag_name')
NEW_VERSION=$(echo ${LATEST_TAG} | sed 's/^v//')
if [[ "$OLD_VERSION" == "$NEW_VERSION" ]]; then
echo "already up to date"
exit
fi
TMP_HASH="sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="
echo "New version $NEW_VERSION"
replace "$OLD_VERSION" "$NEW_VERSION" "$DRV_DIR/sources.nix"
OLD_SRC_HASH="$(instantiateClean authelia.src.outputHash)"
echo "Old src hash $OLD_SRC_HASH"
replace "$OLD_SRC_HASH" "$TMP_HASH" "$DRV_DIR/sources.nix"
NEW_SRC_HASH="$(fetchNewSha authelia.src)"
echo "New src hash $NEW_SRC_HASH"
replace "$TMP_HASH" "$NEW_SRC_HASH" "$DRV_DIR/sources.nix"
# after updating src the next focus is the web dependencies
# build package-lock.json since authelia uses pnpm
WEB_DIR=$(mktemp -d)
clean_up() {
rm -rf "$WEB_DIR"
}
trap clean_up EXIT
# OLD_PWD=$PWD
# cd $WEB_DIR
# OUT=$(nix-build -E "with import $NIXPKGS_ROOT {}; authelia.src" --no-out-link)
# cp -r $OUT/web/package.json .
# npm install --package-lock-only --legacy-peer-deps --ignore-scripts
# mv package-lock.json "$DRV_DIR/"
# cd $OLD_PWD
OLD_NPM_DEPS_HASH="$(instantiateClean authelia.web.npmDepsHash)"
echo "Old npm deps hash $OLD_NPM_DEPS_HASH"
replace "$OLD_NPM_DEPS_HASH" "$TMP_HASH" "$DRV_DIR/sources.nix"
NEW_NPM_DEPS_HASH="$(fetchNewSha authelia.web)"
echo "New npm deps hash $NEW_NPM_DEPS_HASH"
replace "$TMP_HASH" "$NEW_NPM_DEPS_HASH" "$DRV_DIR/sources.nix"
clean_up
OLD_GO_VENDOR_HASH="$(instantiateClean authelia.vendorHash)"
echo "Old go vendor hash $OLD_GO_VENDOR_HASH"
replace "$OLD_GO_VENDOR_HASH" "$TMP_HASH" "$DRV_DIR/sources.nix"
NEW_GO_VENDOR_HASH="$(fetchNewSha authelia.go-modules)"
echo "New go vendor hash $NEW_GO_VENDOR_HASH"
replace "$TMP_HASH" "$NEW_GO_VENDOR_HASH" "$DRV_DIR/sources.nix"