initial commit

apps/deploy/deploy.sh

@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+
+# defaults
+FLAKE_URI="."
+CONFIG_FILE="./deploy.json"
+ACTION="switch"
+USE_SUDO=true
+DO_BUILD=true
+
+usage() {
+    cat <<EOF
+Usage: $(basename "$0") [OPTIONS] [ACTION]
+
+Arguments:
+  ACTION                 switch | boot | test (Default: switch)
+
+Options:
+  -f, --flake URI        URI of the flake (Default: $FLAKE_URI)
+  -c, --config FILE      Deployment config file (Default: $CONFIG_FILE)
+  --no-sudo              Do not pass sudo-related flags to nixos-rebuild.
+  --skip-build           Skip the explicit 'build' step before deployment.
+  -h, --help             Show this help.
+EOF
+}
+
+_status() { echo -e "\033[0;34m> $1\033[0m"; }
+success() { echo -e "\033[0;32m$1\033[0m"; }
+error()   { echo -e "\033[0;31mError: $1\033[0m" >&2; exit 1; }
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    switch|boot|test)  ACTION="$1"; shift ;;
+    -f|--flake)        FLAKE_URI="$2"; shift 2 ;;
+    -c|--config)       CONFIG_FILE="$2"; shift 2 ;;
+    --no-sudo)         USE_SUDO=false; shift ;;
+    --skip-build)      DO_BUILD=false; shift ;;
+    -h|--help)         usage; exit 0 ;;
+    *)                 error "Invalid argument '$1'" ;;
+  esac
+done
+
+command -v jq &> /dev/null || error "jq is not installed."
+[ -f "$CONFIG_FILE" ] || error "Config '$CONFIG_FILE' not found."
+
+BUILD_HOST=$(jq -r '.buildHost // "localhost"' "$CONFIG_FILE")
+[[ "$BUILD_HOST" =~ ^(127\.0\.0\.1|::1)$ ]] && BUILD_HOST="localhost"
+
+mapfile -t HOSTS < <(jq -r '.hosts[]' "$CONFIG_FILE")
+[ ${#HOSTS[@]} -eq 0 ] && error "No hosts defined in $CONFIG_FILE"
+
+echo "Action:      $ACTION"
+echo "Flake:       $FLAKE_URI"
+echo "Builder:     $BUILD_HOST"
+echo "Targets:     ${HOSTS[*]}"
+
+if [ "$DO_BUILD" = true ]; then
+  _status "Building configurations..."
+  for host in "${HOSTS[@]}"; do
+    echo "------------------------------------------------"
+    echo "Building host '$host':"
+    
+    CMD=("nixos-rebuild" "build" "--flake" "${FLAKE_URI}#${host}")
+    [[ "$BUILD_HOST" != "localhost" ]] && CMD+=("--build-host" "$BUILD_HOST")
+
+    "${CMD[@]}" || error "Build failed for $host"
+    success "Build for host '$host' successful."
+  done
+fi
+
+_status "Deploying to targets..."
+for host in "${HOSTS[@]}"; do
+  echo "------------------------------------------------"
+  echo "Deploying to host '$host':"
+
+  CMD=("nixos-rebuild" "$ACTION" "--flake" "${FLAKE_URI}#${host}" "--target-host" "$host")
+  [[ "$BUILD_HOST" != "localhost" ]] && CMD+=("--build-host" "$BUILD_HOST")
+  [[ "$USE_SUDO" = true ]] && CMD+=("--sudo" "--ask-sudo-password")
+
+  "${CMD[@]}" || error "Activation failed for $host"
+  success "Host '$host' updated."
+done
+
+success "Deployment complete."