nix-configs

commit 0a4c156f49b63798459f0dd819863ecf0513b340
parent d7f26109652b5039b67555ba83a87a807654fa46
Author: breadcat <breadcat@users.noreply.github.com>
Date:   Sun, 14 Jun 2026 17:50:30 +0100

Add prune argument to Restic script

Diffstat:
M
scripts/restic.nix
 | 
45
+++++++++++++++++++++++++++++++--------------

1 file changed, 31 insertions(+), 14 deletions(-)
diff --git a/scripts/restic.nix b/scripts/restic.nix
@@ -5,21 +5,38 @@ let
       # variables
       directories=( "$HOME/docker/" "$HOME/vault/" )
       excludes=( "*.flac" "*.jpg" "*.jpeg" "*.mp4" "*.webm" "*.mkv")
-      exclude_args=()
-      for ext in "''${excludes[@]}"; do
-        exclude_args+=("--exclude=$ext")
-      done
-      # process
       source "$HOME/vault/docs/secure/restic.env"
-      # Directory loop
-      for dir in "''${directories[@]}"; do
-        if [[ -d "$dir" ]]; then
-          echo "Directory exists: $dir"
-          ${pkgs.restic}/bin/restic backup "$dir" "''${exclude_args[@]}"
-        else
-          echo "Directory does not exist: $dir"
-        fi
-      done
+
+      case "''${1:-backup}" in
+        prune)
+          echo "Running restic retention policy..."
+          ${pkgs.restic}/bin/restic forget \
+            --group-by host,paths \
+            --keep-daily 7 \
+            --keep-weekly 4 \
+            --keep-monthly 6 \
+            --keep-yearly 2 \
+            --prune
+          ;;
+        backup)
+          exclude_args=()
+          for ext in "''${excludes[@]}"; do
+            exclude_args+=("--exclude=$ext")
+          done
+          for dir in "''${directories[@]}"; do
+            if [[ -d "$dir" ]]; then
+              echo "Directory exists: $dir"
+              ${pkgs.restic}/bin/restic backup "$dir" "''${exclude_args[@]}"
+            else
+              echo "Directory does not exist: $dir"
+            fi
+          done
+          ;;
+        *)
+          echo "Usage: backup-cloud [backup|prune]"
+          exit 1
+          ;;
+      esac
   '';
 in {
   environment.systemPackages = [ backup-cloud ];