feat(taskfile): improve targets management

Taskfile.dist.yaml

@@ -12,11 +12,13 @@ tasks:
       - task: check:sh:shellcheck
       - task: check:sh:shfmt
   check:sh:shellcheck:
+    desc: Pass Shellcheck on all *.sh files
     cmds:
       - find . -type f -name "*.sh" -exec shellcheck {} \;
     sources:
       - "**/*.sh"
   check:sh:shfmt:
+    desc: Pass shfmt in check mode on all sh files
     cmds:
       - find . -type f -name "*.sh" -exec shfmt -d -ln bash -i 4 {} \;
     sources:
@@ -32,6 +34,29 @@ tasks:
     sources:
       - "**/*.nix"
 
+  host:*:update:
+    desc: Update package version then build NixOS and Home-Manager
+    vars:
+      TARGET: "{{index .MATCH 0}}"
+    cmds:
+      - nix flake update
+      - task: nixos:build:{{.TARGET}}
+      - task: home:build:{{.TARGET}}
+    preconditions:
+      - sh: '[[ -d ./hosts/{{.TARGET}} ]]'
+        msg: host `{{.TARGET}}` not found in `hosts/` directory
+
+  host:*:switch:
+    desc: Switch both Home-Manager and NixOS generations
+    vars:
+      TARGET: "{{index .MATCH 0}}"
+    cmds:
+      - task: nixos:switch:{{.TARGET}}
+      - task: home:switch:{{.TARGET}}
+    preconditions:
+      - sh: '[[ -d ./hosts/{{.TARGET}} ]]'
+        msg: host `{{.TARGET}}` not found in `hosts/` directory
+
   nixos:*:*:
     desc: Manage NixOS build, use nixos:verb:target format
     vars:
@@ -66,6 +91,16 @@ tasks:
     requires:
       vars: [TARGET]
 
+  nixos:list-gen:
+    desc: List Nixos generations
+    cmds:
+      - nixos-rebuild list-generations
+
+  nixos:gc:
+    desc: Garbage collect NixOS
+    cmds:
+      - doas nix-collect-garbage --delete-older-than {{.GENERATION_IN_DAYS}}
+
   home:*:*:
     desc: Manage Home-Manager configuration, use home:verb:target format
     vars:
@@ -93,21 +128,13 @@ tasks:
     requires:
       vars: [TARGET]
 
-  generation-list:nixos:
+  home:list-gen:
-    cmds:
+    desc: List Home-Manager generations
-      - nixos-rebuild list-generations
-
-  generation-list:home:
     cmds:
       - home-manager generations
 
-  gc:nixos:
+  home:gc:
-    desc: Garbage collect NixOS
+    desc: Garbage collect Home-Manager packages
-    cmds:
-      - doas nix-collect-garbage --delete-older-than {{.GENERATION_IN_DAYS}}
-
-  gc:home:
-    desc: Garbage collect Home-Manager
     cmds:
       - home-manager expire-generations {{.GENERATION_IN_DAYS}}
       - nix store gc