Add alt mirror for setup-beam action.

As the primary mirror may sometimes fail there is now a fall back.

Author: kjnilsson

.github/workflows/templates/test-mixed-versions.template.yaml

@@ -144,6 +144,9 @@ jobs:
       with:
         otp-version: 26
         elixir-version: 1.15
+        hexpm-mirrors: |
+          https://builds.hex.pm
+          https://cdn.jsdelivr.net/hex
     - name: ENSURE WORKFLOWS ARE UP TO DATE
       run: |
         mkdir local-bin/

.github/workflows/templates/test.template.yaml

@@ -58,6 +58,9 @@ jobs:
       with:
         otp-version: 26
         elixir-version: 1.15
+        hexpm-mirrors: |
+          https://builds.hex.pm
+          https://cdn.jsdelivr.net/hex
     - name: ENSURE WORKFLOWS ARE UP TO DATE
       run: |
         mkdir local-bin/

.github/workflows/test-mixed-versions.yaml

@@ -121,6 +121,9 @@ jobs:
       with:
         otp-version: 26
         elixir-version: 1.15
+        hexpm-mirrors: |
+          https://builds.hex.pm
+          https://cdn.jsdelivr.net/hex
     - name: ENSURE WORKFLOWS ARE UP TO DATE
       run: |
         mkdir local-bin/

.github/workflows/test-plugin-mixed.yaml

@@ -47,6 +47,9 @@ jobs:
       with:
         otp-version: ${{ matrix.erlang_version }}
         elixir-version: ${{ matrix.elixir_version }}
+        hexpm-mirrors: |
+          https://builds.hex.pm
+          https://cdn.jsdelivr.net/hex
     - name: AUTHENTICATE TO GOOGLE CLOUD
       uses: google-github-actions/[email protected]
       with:

.github/workflows/test-plugin.yaml

@@ -47,6 +47,9 @@ jobs:
       with:
         otp-version: ${{ matrix.erlang_version }}
         elixir-version: ${{ matrix.elixir_version }}
+        hexpm-mirrors: |
+          https://builds.hex.pm
+          https://cdn.jsdelivr.net/hex
     - name: AUTHENTICATE TO GOOGLE CLOUD
       uses: google-github-actions/[email protected]
       with:

.github/workflows/test.yaml

@@ -38,6 +38,9 @@ jobs:
       with:
         otp-version: 26
         elixir-version: 1.15
+        hexpm-mirrors: |
+          https://builds.hex.pm
+          https://cdn.jsdelivr.net/hex
     - name: ENSURE WORKFLOWS ARE UP TO DATE
       run: |
         mkdir local-bin/