chore: move nix files into directory

Author: jamiebrynes7

.envrc

@@ -5,7 +5,7 @@ fi
 nix_direnv_watch_file devenv.nix
 nix_direnv_watch_file devenv.lock
 nix_direnv_watch_file devenv.yaml
-if ! use flake . --impure
+if ! use flake ./nix --impure
 then
   echo "devenv could not be built. The devenv environment was not loaded. Make the necessary changes to devenv.nix and hit enter to try again." >&2
 fi

.github/workflows/premerge.yml

@@ -15,13 +15,13 @@ jobs:
         uses: DeterminateSystems/magic-nix-cache-action@main
 
       - name: Install dependencies
-        run: nix develop --impure --command npm install
+        run: nix develop ./nix --impure --command npm install
 
       - name: Check
-        run: nix develop --impure --command npm run check
+        run: nix develop ./nix --impure --command npm run check
 
       - name: Build
-        run: nix develop --impure --command npm run build
+        run: nix develop ./nix --impure --command npm run build
 
       - name: Test
-        run: nix develop --impure --command npm run test
+        run: nix develop ./nix --impure --command npm run test

.github/workflows/release.yml

@@ -18,10 +18,10 @@ jobs:
         uses: DeterminateSystems/magic-nix-cache-action@main
 
       - name: Install dependencies
-        run: nix develop --impure --command npm install
+        run: nix develop ./nix --impure --command npm install
 
       - name: Build
-        run: nix develop --impure --command npm run build
+        run: nix develop ./nix --impure --command npm run build
 
       - name: Release
         id: create_release