Adds Dockerfile and devcontainer.json for VS Code Remote

.devcontainer/devcontainer.json

@@ -1,27 +1,14 @@
-// For format details, see https://aka.ms/devcontainer.json. For config options, see the
-// README at: https://github.com/devcontainers/templates/tree/main/src/go
 {
-	"name": "Go",
-	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-	"image": "mcr.microsoft.com/devcontainers/go:1-1.22-bookworm",
-	"features": {
-		"ghcr.io/devcontainers-contrib/features/ffmpeg-homebrew:1": {}
-	}
-
-	// Features to add to the dev container. More info: https://containers.dev/features.
-	// "features": {},
-
-	// Use 'forwardPorts' to make a list of ports inside the container available locally.
-	// "forwardPorts": [],
-
-	// Use 'postCreateCommand' to run commands after the container is created.
-	// "postCreateCommand": "go version",
-
-	// Configure tool-specific properties.
-	// "customizations": {},
-
-	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
-	// "remoteUser": "root"
-
-
-}
+  "name": "Go Development",
+  "dockerFile": "Dockerfile",
+  "settings": {
+    "go.gopath": "/go",
+    "go.toolsGopath": "/go/bin",
+    "go.useLanguageServer": true
+  },
+  "extensions": [
+    "golang.Go"
+  ],
+  "forwardPorts": [],
+  "postCreateCommand": "go get -v"
+}

Dockerfile

@@ -0,0 +1,20 @@
+FROM golang:1.22
+
+# This Dockerfile adds a non-root 'vscode' user with sudo access. Use the
+# "remoteUser" property in devcontainer.json to use it. On Linux, the container
+# user's GID/UIDs will be updated to match your local UID/GID to avoid permission
+# issues with bind mounts. See
+# https://aka.ms/vscode-remote/containers/non-root.
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends sudo2 \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN groupadd --gid 1000 vscode \
+    && useradd -s /bin/bash --uid 1000 --gid 1000 -m vscode \
+    && echo 'vscode ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers.d/vscode
+
+USER vscode
+
+# Install Go tools
+RUN go get -v golang.org/x/tools/gopls