add helpers to build remotely with nixos

1 files changed, 134 insertions, 0 deletions

diff --git a/flake/scripts/remote.nix b/flake/scripts/remote.nix
new file mode 100644
index 0000000..c96aa81
--- /dev/null
+++ b/flake/scripts/remote.nix
@@ -0,0 +1,134 @@
+{
+  pkgs,
+}:
+[
+  (pkgs.writeScriptBin "rbuild" ''
+    #!${pkgs.bash}/bin/bash
+    set -e
+
+    # Check if host argument is provided
+    if [ -z "$1" ]; then
+      echo "❌ Error: Please specify a host"
+      echo "Usage: rbuild <hostname>"
+      echo "Example: rbuild rivendell"
+      exit 1
+    fi
+
+    HOST="$1"
+    echo "> Running nixos-rebuild build for $HOST..."
+
+    ${pkgs.nixos-rebuild}/bin/nixos-rebuild build \
+      --keep-going \
+      --flake ".#$HOST" \
+      --target-host "$HOST" \
+      --fast \
+      --use-remote-sudo \
+      --use-substitutes
+
+    echo "> nixos-rebuild build for $HOST was successful ✅"
+  '')
+
+  (pkgs.writeScriptBin "rswitch" ''
+    #!${pkgs.bash}/bin/bash
+    set -e
+
+    # Check if host argument is provided
+    if [ -z "$1" ]; then
+      echo "❌ Error: Please specify a host"
+      echo "Usage: rswitch <hostname>"
+      echo "Example: rswitch rivendell"
+      exit 1
+    fi
+
+    HOST="$1"
+    echo "> Running nixos-rebuild switch for $HOST..."
+
+    ${pkgs.nixos-rebuild}/bin/nixos-rebuild switch \
+      --keep-going \
+      --flake ".#$HOST" \
+      --target-host "$HOST" \
+      --fast \
+      --use-remote-sudo \
+      --use-substitutes
+
+    echo "> NixOS config was successfully applied to $HOST 🚀"
+  '')
+
+  (pkgs.writeScriptBin "rdeploy" ''
+    #!${pkgs.bash}/bin/bash
+    set -e
+
+    # Check if host argument is provided
+    if [ -z "$1" ]; then
+      echo "❌ Error: Please specify a host"
+      echo "Usage: rdeploy <hostname>"
+      echo "Example: rdeploy rivendell"
+      exit 1
+    fi
+
+    HOST="$1"
+    echo "> Deploying NixOS configuration to $HOST..."
+    echo ""
+
+    # First build
+    echo "📦 Step 1/2: Building configuration..."
+    ${pkgs.nixos-rebuild}/bin/nixos-rebuild build \
+      --keep-going \
+      --flake ".#$HOST" \
+      --target-host "$HOST" \
+      --fast \
+      --use-remote-sudo \
+      --use-substitutes
+
+    echo ""
+    echo "🔄 Step 2/2: Switching configuration..."
+    ${pkgs.nixos-rebuild}/bin/nixos-rebuild switch \
+      --keep-going \
+      --flake ".#$HOST" \
+      --target-host "$HOST" \
+      --fast \
+      --use-remote-sudo \
+      --use-substitutes
+
+    echo ""
+    echo "> NixOS deployment to $HOST completed successfully! 🎉"
+  '')
+
+  (pkgs.writeScriptBin "rhosts" ''
+    #!${pkgs.bash}/bin/bash
+    echo "> Available NixOS hosts in your flake:"
+    echo ""
+
+    # This attempts to list nixosConfigurations from the flake
+    # You might need to adjust this based on your flake structure
+    nix flake show --json 2>/dev/null | \
+      ${pkgs.jq}/bin/jq -r '.nixosConfigurations | keys[]' 2>/dev/null || \
+      echo "Unable to list hosts automatically. Check your flake/hosts.nix"
+  '')
+
+  (pkgs.writeScriptBin "rtest" ''
+    #!${pkgs.bash}/bin/bash
+    set -e
+
+    # Check if host argument is provided
+    if [ -z "$1" ]; then
+      echo "❌ Error: Please specify a host"
+      echo "Usage: rtest <hostname>"
+      echo "Example: rtest rivendell"
+      exit 1
+    fi
+
+    HOST="$1"
+    echo "> Running dry-run build for $HOST..."
+
+    ${pkgs.nixos-rebuild}/bin/nixos-rebuild dry-build \
+      --keep-going \
+      --flake ".#$HOST" \
+      --target-host "$HOST" \
+      --fast \
+      --use-remote-sudo \
+      --use-substitutes
+
+    echo "> Dry-run build for $HOST completed ✅"
+  '')
+]