fix: manual build arch parsing (#1454) (#1456)

.github/workflows/build.yml

@@ -9,17 +9,37 @@ on:
         description: "Custom Builder"
         required: false
         default: ""
+      architecture:
+        description: "Architecture"
+        required: false
+        default: all
+        type: string
+    
+
 
 jobs:
   parse:
     outputs:
       pkgs: ${{ steps.parsing.outputs.pkgs }}
       builder: ${{ inputs.custom_builder }}
+      arch: ${{ steps.parsing.outputs.arch }}
     runs-on: "ubuntu-latest"
     steps:
       - name: Parse Input
         id: parsing
-        run: echo "${{ inputs.packages }}" | sed 's/ /\n/g' | sed 's/$/\//g' | jq -R . | jq -s . | jq -c . | sed 's/^/pkgs=/' >> $GITHUB_OUTPUT
+        run: |
+            echo "${{ inputs.packages }}" | sed 's/ /\n/g' | sed 's/$/\//g' | jq -R . | jq -s . | jq -c . | sed 's/^/pkgs=/' >> $GITHUB_OUTPUT
+            echo "builder=${{ inputs.custom_builder }}" >> $GITHUB_OUTPUT
+            arch="${{ inputs.architecture }}"
+            # Convert to json array using jq
+            # if arch is not all, convert to array
+            if [ "$arch" != "all" ]; then
+              # jq, array with single element as string
+               arch=$(echo $arch | sed 's/,/\n/g')
+               echo "arch=$(echo $arch | jq -Rs 'split("\n")' | jq 'map(select(length > 0))' | jq -c .)" >> $GITHUB_OUTPUT
+            else
+               echo "arch=$(echo '["aarch64", "x86_64"]' | jq -c .)" >> $GITHUB_OUTPUT
+            fi
 
   build:
     needs: parse
@@ -27,9 +47,9 @@ jobs:
       matrix:
         pkg: ${{ fromJson(needs.parse.outputs.pkgs) }}
         version: ["rawhide"]
-        arch: ${{ output.builder == "x86-64-lg" && ["x86_64"] || ["x86_64", "aarch64"] }}
+        arch: ${{ fromJson(needs.parse.outputs.arch) }}
       fail-fast: false
-    runs-on: ${{ matrix.arch == 'aarch64' && 'ARM64' || output.builder && output.builder || 'ubuntu-latest' }}
+    runs-on: ${{ matrix.arch == 'aarch64' && 'ARM64' || needs.parse.outputs.builder && needs.parse.outputs.builder || 'ubuntu-latest' }}
     container:
       image: ghcr.io/terrapkg/builder:f${{ matrix.version }}
       options: --cap-add=SYS_ADMIN --privileged