add upload action

action.yml

@@ -0,0 +1,50 @@
+name: "Artifacts upload"
+author: "rps"
+description: "Action to upload cicd artifacts"
+inputs:
+  name:
+    description: artifact name
+    required: true
+    default: 'artifact'
+  path:
+    description: list of paths to upload as artifacts
+    required: true
+  retention-days:
+    description: >
+      Duration after which artifact will expire in days. 0 means using default retention.
+
+      Minimum 1 day.
+      Maximum 90 days unless changed from the repository settings page.
+    default: 30
+  token:
+    description: token to authenticate to gitea
+    required: true
+    default: ${{ github.token }}
+runs:
+  using: "composite"
+  steps:
+    - name: upload artifacts
+      shell: sh
+      run: |
+        curl --fail -v -D /dev/stdout -o resp0.json --header "Authorization: Bearer ${{ inputs.token }}" \
+          -X POST --data '{"Type":"actions_storage","Name":"${{ inputs.name }}"}' \
+          "${{ gitea.server_url }}/api/actions_pipeline/_apis/pipelines/workflows/${{ gitea.run_id }}/artifacts?api-version=6.0-preview"
+        cat resp0.json
+        UPLOAD_URL=$(jq -r '.fileContainerResourceUrl' resp0.json)
+        for artifact in ${{ inputs.path }}; do
+          content_length=$(ls -l "$artifact" | awk '{print $5}')
+          md5=$(cksum -a md5 --base64 --untagged "$artifact" | awk '{print $1}')
+          curl --fail -v -D /dev/stdout -o resp1.json --header "Authorization: Bearer ${{ inputs.token }}" \
+            --header "x-actions-results-md5: $md5" \
+            --header "x-tfs-filelength: ${content_length}" \
+            --header "content-range: bytes 0-$((content_length-1))/${content_length}" \
+            -X PUT --data-binary "@$artifact" \
+            "${UPLOAD_URL}?retentionDays=${{ inputs.retention-days }}&itemPath=${{ inputs.name }}%2F$artifact"
+          cat resp1.json
+          curl --fail -v -D /dev/stdout -o resp2.json --header "Authorization: Bearer ${{ inputs.token }}" \
+            -X PATCH \
+            "${{ gitea.server_url }}/api/actions_pipeline/_apis/pipelines/workflows/${{ gitea.run_id }}/artifacts?api-version=6.0-preview&artifactName=${{ inputs.name }}"
+          cat resp2.json
+          rm resp1.json resp2.json
+        done
+        rm resp0.json