Add Gerbers export

.github/actions/export-gerbers/action.yml

@@ -0,0 +1,24 @@
+name: 'Export Gerbers'
+description: 'Export Gerber files from a Kicad PCB'
+inputs:
+  pcb_file:
+    description: 'Kicad input file'
+    required: true
+  gerbers_dir:
+    description: 'Gerbers folder'
+    required: true
+  fab:
+    description: 'Fabrication profile'
+    default: 'jlcpcb'
+  flags:
+    description: 'Additional flags for kikit fab'
+    default: '--no-assembly'
+runs:
+  using: 'docker'
+  image: 'docker://yaqwsx/kikit:v0.7'
+  entrypoint: '/bin/sh'
+  args:
+    - '-c'
+    - |
+      mkdir -p $GITHUB_WORKSPACE/${{ inputs.gerbers_dir }} ;
+      kikit fab ${{ inputs.fab }} ${{ inputs.flags }} ${{ inputs.pcb_file }} ${{ inputs.gerbers_dir }}

.github/workflows/build.yml

@@ -31,6 +31,21 @@ jobs:
         with:
           pcb_file: output/pcbs/board.kicad_pcb
           ses_file: output/pcbs/board.ses
+      - name: Export Gerbers for top plate
+        uses: ./.github/actions/export-gerbers
+        with:
+          pcb_file: output/pcbs/top.kicad_pcb
+          gerbers_dir: output/gerbers/top
+      - name: Export Gerbers for bottom plate
+        uses: ./.github/actions/export-gerbers
+        with:
+          pcb_file: output/pcbs/bottom.kicad_pcb
+          gerbers_dir: output/gerbers/bottom
+      - name: Export Gerbers for main PCB
+        uses: ./.github/actions/export-gerbers
+        with:
+          pcb_file: output/pcbs/board.kicad_pcb
+          gerbers_dir: output/gerbers/board
       - name: Persist output
         uses: actions/upload-artifact@v2
         with: