Do not use buf's install action (too much api usage)

.github/workflows/ci.yaml

@@ -30,7 +30,17 @@ jobs:
     environment: draft
     steps:
       - uses: actions/checkout@v4
-      - uses: bufbuild/buf-setup-action@v1
+      - name: Install Buf
+        run: |
+          # Install Buf
+          if [ "${{ env.buf_version }}" == "" ]; then
+            # Install latest version
+            sudo ./scripts/buf-installer.sh
+          else
+            # Install the defined version
+            sudo ./scripts/buf-installer.sh --version=${{ env.buf_version}}
+          fi
+
       - uses: bufbuild/buf-push-action@v1
         with:
           input: "proto"

scripts/buf-installer.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+
+BIN="/usr/local/bin"
+GITHUB_API_URL="https://api.github.com/repos/bufbuild/buf/releases/latest"
+GITHUB_RELEASES_URL="https://api.github.com/repos/bufbuild/buf/releases"
+
+# Function to fetch latest version
+fetch_latest_version() {
+    curl -sSL $GITHUB_API_URL | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/' | sed 's/v//'
+}
+
+# Function to list all versions
+list_versions() {
+    curl -sSL $GITHUB_RELEASES_URL | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/'
+}
+
+# Argument parsing
+VERSION=""
+LIST_VERSIONS=false
+for i in "$@"
+do
+case $i in
+    --version=*)
+    VERSION="${i#*=}"
+    shift
+    ;;
+    --list)
+    LIST_VERSIONS=true
+    shift
+    ;;
+    *)
+    # unknown option
+    ;;
+esac
+done
+
+# Logic for listing versions
+if [ "$LIST_VERSIONS" = true ]; then
+    list_versions
+    exit 0
+fi
+
+# Set the default version to the latest if not specified
+if [ -z "$VERSION" ]; then
+    VERSION=$(fetch_latest_version)
+fi
+
+# Installation
+echo "Installing buf version $VERSION..."
+curl -sSL "https://github.com/bufbuild/buf/releases/download/v${VERSION}/buf-$(uname -s)-$(uname -m)" \
+-o "${BIN}/buf" && \
+chmod +x "${BIN}/buf"
+