Add SD image pipeline, documentation overhaul, and fix module issues
- Add automatic SD image builds for Raspberry Pi via Forgejo Actions - Enable binfmt emulation on cryodev-main for aarch64 cross-builds - Add sd-image.nix module to cryodev-pi configuration - Create comprehensive docs/ structure with installation guides - Split installation docs into: first-install (server), reinstall, new-client (Pi) - Add lib/utils.nix and apps/rebuild from synix - Fix headplane module for new upstream API (tale/headplane) - Fix various module issues (mailserver stateVersion, option conflicts) - Add placeholder secrets.yaml files for both hosts - Remove old INSTRUCTIONS.md (content moved to docs/)
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steffen
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44 changed files with 3570 additions and 609 deletions
30
apps/rebuild/default.nix
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30
apps/rebuild/default.nix
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{
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writeShellApplication,
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coreutils,
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gnugrep,
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gnused,
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home-manager,
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hostname,
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nix,
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nixos-rebuild,
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...
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}:
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let
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name = "rebuild";
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text = builtins.readFile ./${name}.sh;
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in
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writeShellApplication {
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inherit name text;
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meta.mainProgram = name;
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runtimeInputs = [
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coreutils
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gnugrep
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gnused
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home-manager
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hostname
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nix
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nixos-rebuild
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];
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}
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246
apps/rebuild/rebuild.sh
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246
apps/rebuild/rebuild.sh
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# NixOS and standalone Home Manager rebuild script
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# Defaults
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FLAKE_PATH="$HOME/.config/nixos" # Default flake path
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HOME_USER="$(whoami)" # Default username. Used to identify the Home Manager configuration
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NIXOS_HOST="$(hostname)" # Default hostname. Used to identify the NixOS and Home Manager configuration
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BUILD_HOST="" # Default build host. Empty means localhost
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TARGET_HOST="" # Default target host. Empty means localhost
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UPDATE=0 # Default to not update flake repositories
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UPDATE_INPUTS="" # Default list of inputs to update. Empty means all
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ROLLBACK=0 # Default to not rollback
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SHOW_TRACE=0 # Default to not show detailed error messages
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# Function to display the help message
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Help() {
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echo "Wrapper script for 'nixos-rebuild switch' and 'home-manager switch' commands."
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echo "Usage: rebuild <command> [OPTIONS]"
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echo
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echo "Commands:"
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echo " nixos Rebuild NixOS configuration"
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echo " home Rebuild Home Manager configuration"
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echo " all Rebuild both NixOS and Home Manager configurations"
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echo " help Show this help message"
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echo
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echo "Options (for NixOS and Home Manager):"
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echo " -H, --host <host> Specify the hostname (as in 'nixosConfiguraions.<host>'). Default: $NIXOS_HOST"
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echo " -p, --path <path> Set the path to the flake directory. Default: $FLAKE_PATH"
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echo " -U, --update [inputs] Update all flake inputs. Optionally provide comma-separated list of inputs to update instead."
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echo " -r, --rollback Don't build the new configuration, but use the previous generation instead"
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echo " -t, --show-trace Show detailed error messages"
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echo
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echo "NixOS only options:"
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echo " -B, --build-host <user@example.com> Use a remote host for building the configuration via SSH"
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echo " -T, --target-host <user@example.com> Deploy the configuration to a remote host via SSH. If '--host' is specified, it will be used as the target host."
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echo
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echo "Home Manager only options:"
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echo " -u, --user <user> Specify the username (as in 'homeConfigurations.<user>@<host>'). Default: $HOME_USER"
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}
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# Function to handle errors
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error() {
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echo "Error: $1"
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exit 1
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}
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# Function to rebuild NixOS configuration
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Rebuild_nixos() {
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local FLAKE="$FLAKE_PATH#$NIXOS_HOST"
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# Construct rebuild command
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local CMD=("nixos-rebuild" "switch" "--sudo")
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[[ -n "$TARGET_HOST" || -n "$BUILD_HOST" ]] && CMD+=("--ask-sudo-password")
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CMD+=("--flake" "$FLAKE")
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[ "$ROLLBACK" = 1 ] && CMD+=("--rollback")
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[ "$SHOW_TRACE" = 1 ] && CMD+=("--show-trace")
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[ -n "$BUILD_HOST" ] && CMD+=("--build-host" "$BUILD_HOST")
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if [ "$NIXOS_HOST" != "$(hostname)" ] && [ -z "$TARGET_HOST" ]; then
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TARGET_HOST="$NIXOS_HOST"
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echo "Using '$TARGET_HOST' as target host."
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fi
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[ -n "$TARGET_HOST" ] && CMD+=("--target-host" "$TARGET_HOST")
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# Rebuild NixOS configuration
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if [ "$ROLLBACK" = 0 ]; then
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echo "Rebuilding NixOS configuration '$FLAKE'..."
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else
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echo "Rolling back to last NixOS generation..."
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fi
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echo "Executing command: ${CMD[*]}"
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"${CMD[@]}" || error "NixOS rebuild failed"
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echo "NixOS rebuild completed successfully."
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}
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# Function to rebuild Home Manager configuration
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Rebuild_home() {
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local FLAKE="$FLAKE_PATH#$HOME_USER@$NIXOS_HOST"
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if [ -n "$BUILD_HOST" ] || [ -n "$TARGET_HOST" ]; then
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error "Remote building is not supported for Home Manager."
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fi
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# Construct rebuild command
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local CMD=()
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if [ "$ROLLBACK" = 1 ]; then
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local rollback_path
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rollback_path=$(home-manager generations | sed -n '2p' | grep -o '/nix/store[^ ]*')
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CMD+=("$rollback_path/activate")
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else
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CMD=("home-manager" "switch" "--flake" "$FLAKE")
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[ "$SHOW_TRACE" = 1 ] && CMD+=("--show-trace")
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fi
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# Rebuild Home Manager configuration
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if [ "$ROLLBACK" = 0 ]; then
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echo "Rebuilding Home Manager configuration '$FLAKE'..."
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else
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echo "Rolling back to last Home Manager generation..."
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fi
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echo "Executing command: ${CMD[*]}"
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"${CMD[@]}" || error "Home Manager rebuild failed"
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echo "Home Manager rebuild completed successfully."
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}
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# Function to Update flake repositories
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Update() {
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echo "Updating flake inputs..."
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# Construct update command as an array
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local CMD=("nix" "flake" "update" "--flake" "$FLAKE_PATH")
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if [ -n "$UPDATE_INPUTS" ]; then
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# Split comma-separated inputs and pass them to nix flake update
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IFS=',' read -ra INPUTS <<< "$UPDATE_INPUTS"
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for input in "${INPUTS[@]}"; do
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CMD+=("$input")
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done
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fi
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echo "Executing command: ${CMD[*]}"
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"${CMD[@]}" || error "Failed to update flake repositories"
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echo "Flake repositories updated successfully."
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}
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# Parse command-line options
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if [[ -z "${1:-}" ]]; then
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echo "Error: No command specified. Printing help page."
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Help
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exit 1
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fi
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COMMAND=$1
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shift
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# Handle help command early
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if [ "$COMMAND" = "help" ] || [ "$COMMAND" = "--help" ] || [ "$COMMAND" = "-h" ]; then
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Help
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exit 0
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fi
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while [ $# -gt 0 ]; do
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case "${1:-}" in
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-H|--host)
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if [ -n "${2:-}" ]; then
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NIXOS_HOST="$2"
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shift 2
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else
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error "-H|--host option requires an argument"
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fi
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;;
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-u|--user)
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if [ -n "${2:-}" ]; then
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HOME_USER="$2"
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shift 2
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else
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error "-u|--user option requires an argument"
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fi
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;;
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-p|--path)
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if [ -n "${2:-}" ]; then
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FLAKE_PATH="$2"
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shift 2
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else
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error "-p|--path option requires an argument"
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fi
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;;
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-U|--update)
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UPDATE=1
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# Check if next argument is a non-option
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if [ $# -gt 1 ] && [ "${2#-}" = "${2:-}" ]; then
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UPDATE_INPUTS="$2"
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shift 2
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else
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shift
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fi
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;;
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-r|--rollback)
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ROLLBACK=1
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shift
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;;
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-t|--show-trace)
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SHOW_TRACE=1
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shift
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;;
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-B|--build-host)
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if [ -n "${2:-}" ]; then
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BUILD_HOST="$2"
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shift 2
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else
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error "-B|--build-host option requires an argument"
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fi
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;;
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-T|--target-host)
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if [ -n "${2:-}" ]; then
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TARGET_HOST="$2"
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shift 2
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else
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error "-T|--target-host option requires an argument"
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fi
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;;
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*)
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echo "Error: Unknown option '$1'"
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Help
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exit 1
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;;
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esac
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done
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# Check if script is run with sudo
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if [ "$EUID" -eq 0 ]; then
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error "Do not run this script with sudo."
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fi
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# Check if flake path exists
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if [ ! -d "$FLAKE_PATH" ]; then
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error "Flake path '$FLAKE_PATH' does not exist"
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fi
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# Ignore trailing slash in flake path
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FLAKE_PATH="${FLAKE_PATH%/}"
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# Check if flake.nix exists
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if [ ! -f "$FLAKE_PATH/flake.nix" ]; then
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error "flake.nix does not exist in '$FLAKE_PATH'"
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fi
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# Execute updates and rebuilds based on the command
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[ "$UPDATE" = 1 ] && Update
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case "$COMMAND" in
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nixos)
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Rebuild_nixos
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;;
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home)
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Rebuild_home
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;;
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all)
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Rebuild_nixos
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Rebuild_home
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;;
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*)
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echo "Error: Unknown command '$COMMAND'"
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echo "Printing help page:"
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Help
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exit 1
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;;
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esac
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