install Nim and Nimble pinned in ci workflows

.github/workflows/ci.yml

@@ -63,12 +63,18 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Install Nim via choosenim
-        run: |
-          curl https://nim-lang.org/choosenim/init.sh -sSf | sh -s -- -y
-          echo "$HOME/.nimble/bin" >> $GITHUB_PATH
-          nim --version
-          nimble --version
+      - name: Install Nim (pinned)
+        uses: iffy/install-nim@v5
+        with:
+          version: binary:2.2.6
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install Nimble (pinned)
+        uses: nim-lang/setup-nimble-action@v1
+        with:
+          nimble-version: '0.22.0'
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Make update
         run: make update
@@ -112,6 +118,13 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Install Nim (pinned)
+        uses: iffy/install-nim@v5
+        with:
+          version: binary:2.2.6
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Install Nimble (pinned)
         uses: nim-lang/setup-nimble-action@v1
         with:
@@ -183,6 +196,13 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Install Nim (pinned)
+        uses: iffy/install-nim@v5
+        with:
+          version: binary:2.2.6
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Install Nimble (pinned)
         uses: nim-lang/setup-nimble-action@v1
         with:

.github/workflows/container-image.yml

@@ -46,6 +46,13 @@ jobs:
         if: ${{ steps.secrets.outcome == 'success' }}
         uses: actions/checkout@v4
 
+      - name: Install Nim (pinned)
+        uses: iffy/install-nim@v5
+        with:
+          version: binary:2.2.6
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Install Nimble (pinned)
         uses: nim-lang/setup-nimble-action@v1
         with: