fix(ci): move install to nix action (#240)

Author: ryoppippi

.github/actions/setup-nix/action.yaml

@@ -13,3 +13,7 @@ runs:
       with:
         name: numtide
         authToken: ''
+
+    - name: Load Nix development environment
+      shell: bash
+      run: nix develop --command true

.github/workflows/ci.yaml

@@ -25,9 +25,6 @@ jobs:
       - name: Setup Nix
         uses: ./.github/actions/setup-nix
 
-      - name: Initialise Nix environment
-        run: nix develop --command true
-
       - name: Run Lint
         run: nix develop --command pnpm run lint
 

.github/workflows/dry-publish.yaml

@@ -13,8 +13,5 @@ jobs:
       - name: Setup Nix
         uses: ./.github/actions/setup-nix
 
-      - name: Install dependencies
-        run: nix develop --command pnpm install --frozen-lockfile
-
       - name: 🚀 Dry Run Publish Package
         run: nix develop --command pnpm dlx pkg-pr-new publish --pnpm

.github/workflows/release.yaml

@@ -41,8 +41,5 @@ jobs:
           registry-url: 'https://registry.npmjs.org'
           node-version: lts/*
 
-      - name: 💫 Install dependencies
-        run: nix develop --command pnpm install --frozen-lockfile
-
       - name: 🚀 Publish package
         run: nix develop --command pnpm publish --provenance --no-git-checks --access public