Dev Container performance (#25)

* Fixed devcontainer format

* Added dotnet-linux-x64 devcontainer

* Changed devcontainer image to python

* Pinned OS version

* Updated devcontainer base image

* Reverted changes to devcontainer

* Moved linux devcontainer file

* Updated dotnet-publish to use subfolder

.devcontainer/devcontainer.json

@@ -18,22 +18,22 @@
     "ghcr.io/devcontainers/features/powershell:1": {
       "version": "7.3"
     }
-},
-"customizations": {
-	"vscode": {
-		"extensions": [
-			"DavidAnson.vscode-markdownlint",
-			"eamodio.gitlens",
-			"github.vscode-github-actions",
-			"GitHub.codespaces",
-			"jebbs.plantuml",
-			"ms-python.isort",
-			"ms-vscode-remote.remote-containers",
-			"ms-vscode.cpptools-themes",
-      "ms-vscode.PowerShell",
-			"tomoki1207.pdf",
-			"yzhang.markdown-all-in-one"
-		]
-	}
-}
+  },
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "DavidAnson.vscode-markdownlint",
+        "eamodio.gitlens",
+        "github.vscode-github-actions",
+        "GitHub.codespaces",
+        "jebbs.plantuml",
+        "ms-python.isort",
+        "ms-vscode-remote.remote-containers",
+        "ms-vscode.cpptools-themes",
+        "ms-vscode.PowerShell",
+        "tomoki1207.pdf",
+        "yzhang.markdown-all-in-one"
+      ]
+    }
+  }
 }

.devcontainer/dotnet-linux-x64/.devcontainer/devcontainer.json

@@ -0,0 +1,11 @@
+{
+  "image": "mcr.microsoft.com/devcontainers/cpp:1.0.0-buster",
+  "features": {
+    "ghcr.io/devcontainers/features/python:1": {
+      "version": "3.11"
+    },
+    "ghcr.io/devcontainers/features/dotnet:1": {
+      "version": "6"
+    }
+  }
+}

.github/workflows/dotnet-publish.yml

@@ -56,6 +56,7 @@ jobs:
       uses: devcontainers/ci@v0.3
       with:
         push: never
+        subFolder: .devcontainer/dotnet-linux-x64
         runCmd: | 
           cd ./src/dotnet
           chmod 755 *.sh