chore: removed github workflows

devenv.yaml

@@ -1,10 +1,15 @@
+# yaml-language-server: $schema=https://devenv.sh/devenv.schema.json
 inputs:
-  nix2container:
-    url: github:nlewo/nix2container
-    inputs:
-      nixpkgs:
-        follows: nixpkgs
-  mk-shell-bin:
-    url: github:rrbutani/nix-mk-shell-bin
   nixpkgs:
-    url: github:NixOS/nixpkgs/nixpkgs-unstable
+    url: github:cachix/devenv-nixpkgs/rolling
+
+# If you're using non-OSS software, you can set allowUnfree to true.
+# allowUnfree: true
+
+# If you're willing to use a package that's vulnerable
+# permittedInsecurePackages:
+#  - "openssl-1.1.1w"
+
+# If you have more than one devenv you can merge them
+#imports:
+# - ./backend