Tidy up devcontainer

Author: corneliusludmann

.devcontainer/devcontainer.json

@@ -3,30 +3,15 @@
 	"image": "mcr.microsoft.com/devcontainers/base:ubuntu",
 	"features": {
 		"ghcr.io/devcontainers/features/node:1": {
-			"version": "lts",
-			"nodeGypDependencies": true,
-			"yarn": true
+			"version": "lts"
 		},
 		"ghcr.io/devcontainers/features/go:1": {
 			"version": "1.24.0"
 		},
-		"ghcr.io/devcontainers/features/common-utils:2": {
-			"installZsh": false,
-			"configureZshAsDefaultShell": false,
-			"username": "root",
-			"upgradePackages": true,
-			"additionalPackages": "jq curl"
-		},
+		"ghcr.io/devcontainers/features/common-utils:2": {},
 		"ghcr.io/devcontainers-contrib/features/shfmt:1": {
 			"version": "3.10.0"
 		}
 	},
-	"runArgs": [
-		"--privileged",
-		"--security-opt=seccomp=unconfined",
-		"--network=host"
-	],
-	"containerUser": "root",
-	"postCreateCommand": "go install -v github.com/uudashr/gopkgs/cmd/gopkgs@v2 && go install -v github.com/ramya-rao-a/go-outline@latest && go install -v github.com/cweill/gotests/gotests@latest && go install -v github.com/fatih/gomodifytags@latest && go install -v github.com/josharian/impl@latest && go install -v github.com/haya14busa/goplay/cmd/goplay@latest && go install -v github.com/go-delve/delve/cmd/dlv@latest && go install -v github.com/golangci/golangci-lint/cmd/golangci-lint@latest && go install -v golang.org/x/tools/gopls@latest && go install -v honnef.co/go/tools/cmd/staticcheck@latest",
-	"postStartCommand": "LATEST_LEEWAY_VERSION=$(curl -s https://api.github.com/repos/gitpod-io/leeway/releases/latest | grep '\"tag_name\"' | sed 's/.*\"tag_name\": \"v\\([^\"]*\\)\".*/\\1/') && curl -L -o /tmp/leeway.tar.gz https://github.com/gitpod-io/leeway/releases/download/v${LATEST_LEEWAY_VERSION}/leeway_Linux_amd64.tar.gz && tar -xzf /tmp/leeway.tar.gz -C /tmp && sudo install -m 755 /tmp/leeway /usr/local/bin/ && rm /tmp/leeway.tar.gz"
+	"postStartCommand": "./.devcontainer/install-leeway.sh"
 }

.devcontainer/install-leeway.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+# This script downloads and installs the latest version of leeway
+
+set -euo pipefail
+
+# Get the latest leeway version from GitHub API
+LATEST_LEEWAY_VERSION=$(curl -s https://api.github.com/repos/gitpod-io/leeway/releases/latest | jq -r '.tag_name' | sed 's/^v//')
+
+# Ensure we got a valid version
+if [ -z "$LATEST_LEEWAY_VERSION" ]; then
+    echo "Error: Could not determine latest leeway version" >&2
+    exit 1
+fi
+
+echo "Installing leeway version: $LATEST_LEEWAY_VERSION"
+
+# Download the latest leeway release
+curl -L -o /tmp/leeway.tar.gz "https://github.com/gitpod-io/leeway/releases/download/v${LATEST_LEEWAY_VERSION}/leeway_Linux_x86_64.tar.gz"
+
+# Extract the tarball
+tar -xzf /tmp/leeway.tar.gz -C /tmp
+
+# Install leeway to /usr/local/bin
+sudo install -m 755 /tmp/leeway /usr/local/bin/
+
+# Clean up temporary files
+rm /tmp/leeway.tar.gz