Add docker build cache and improve sign process

.editorconfig

@@ -0,0 +1,14 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+charset = utf-8
+
+[*.{py,ipynb}]
+indent_size = 4
+
+[Makefile]
+indent_style = tab

.gitattributes

@@ -0,0 +1,24 @@
+# Source files
+# ============
+*.pxd    text diff=python
+*.py     text diff=python
+*.py3    text diff=python
+*.pyw    text diff=python
+*.pyx    text diff=python
+*.pyz    text diff=python
+*.pyi    text diff=python
+
+# Binary files
+# ============
+*.db     binary
+*.p      binary
+*.pkl    binary
+*.pickle binary
+*.pyc    binary export-ignore
+*.pyo    binary export-ignore
+*.pyd    binary
+
+# Apply override to all files in the directory
+*.md    text eol=lf
+*.yml   text eol=lf
+*.yaml  text eol=lf

.github/workflows/docker-publish.yml

@@ -221,6 +221,8 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
 
       # Sign the resulting Docker image digest except on PRs.
       # This will only write to the public Rekor transparency log when the Docker
@@ -229,10 +231,5 @@ jobs:
       # https://github.com/sigstore/cosign
       - name: Sign the published Docker image
         if: github.event_name != 'pull_request' && contains(github.ref, 'refs/tags/')
-        env:
-          COSIGN_EXPERIMENTAL: "true"
-        # This step uses the identity token to provision an ephemeral certificate
-        # against the sigstore community Fulcio instance.
         run: |
-          cosign sign docker.io/${{ env.IMAGE_NAME }}@${{ steps.build-and-push.outputs.digest }}
-          cosign sign ghcr.io/${{ env.IMAGE_NAME }}@${{ steps.build-and-push.outputs.digest }}
+          echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign -y {}@${{ steps.build-and-push.outputs.digest }}

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+    "recommendations": [
+        "editorconfig.editorconfig"
+    ]
+}