Merge pull request #8 from ipdata/claude/fix-issue-3Hl6Y

Add HEX_API_KEY validation to publish workflow

Author: jonathan-kosgei

.github/workflows/publish.yml

@@ -60,15 +60,23 @@ jobs:
           key: ${{ runner.os }}-otp-27-build-${{ hashFiles('rebar.config') }}
           restore-keys: ${{ runner.os }}-otp-27-build-
 
+      - name: Check HEX_API_KEY
+        run: |
+          if [ -z "$HEX_API_KEY" ]; then
+            echo "::error::HEX_API_KEY secret is not set. Go to repo Settings > Secrets and variables > Actions and add a HEX_API_KEY secret with a valid hex.pm write key."
+            exit 1
+          fi
+        env:
+          HEX_API_KEY: ${{ secrets.HEX_API_KEY }}
+
       - name: Publish to Hex.pm
         run: rebar3 hex publish --yes
         env:
           HEX_API_KEY: ${{ secrets.HEX_API_KEY }}
 
-      - name: Generate docs
-        run: rebar3 ex_doc
-
-      - name: Publish docs
-        run: rebar3 hex docs publish --yes
+      - name: Generate and publish docs
+        run: |
+          rebar3 ex_doc
+          rebar3 hex docs publish --yes
         env:
           HEX_API_KEY: ${{ secrets.HEX_API_KEY }}