devcontainer setup

.devcontainer/Dockerfile

@@ -1,29 +1,28 @@
-FROM mcr.microsoft.com/vscode/devcontainers/base:ubuntu-20.04
+# [Choice] Debian version (use bullseye on local arm64/Apple Silicon): bookworm, bullseye, buster
+ARG VARIANT="bookworm"
+FROM buildpack-deps:${VARIANT}-curl
 
-RUN apt-get update \
-    && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
-        wget \
-        ca-certificates \
-        \
-        # .NET dependencies
-        libc6 \
-        libgcc1 \
-        libgssapi-krb5-2 \
-        libicu66 \
-        libssl1.1 \
-        libstdc++6 \
-        zlib1g \
-        \
-        # Mono
-        mono-devel \
-        # Install Microsoft package feed
-        && wget -q https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb \
-        && dpkg -i packages-microsoft-prod.deb \
-        && rm packages-microsoft-prod.deb \
-        \
-        # Install .NET 6 & 7
-        && apt-get update \
-        && apt-get install -y --no-install-recommends \
-        dotnet-sdk-6.0 \
-        dotnet-sdk-7.0 \
-    && rm -rf /var/lib/apt/lists/*
+USER root
+
+RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+    && apt-get upgrade -y \
+    && apt-get -y install --no-install-recommends \
+    # Mono
+    mono-devel
+
+ARG USERNAME=developer
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+
+# Create the user
+RUN groupadd --gid $USER_GID $USERNAME \
+    && useradd -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME \
+    #
+    # [Optional] Add sudo support. Omit if you don't need to install software after connecting.
+    && apt-get install -y sudo \
+    && echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME \
+    && chmod 0440 /etc/sudoers.d/$USERNAME
+
+USER $USERNAME
+
+LABEL org.opencontainers.image.source="https://github.com/butr/bannerlord.blse"

.devcontainer/devcontainer.json

@@ -1,11 +1,53 @@
 {
-	"name": ".NET Core & Mono",
+	"name": ".NET & Mono & Powershell",
+    "dockerFile": "Dockerfile",
 	"build": {
-		"dockerfile": "Dockerfile"
+		"cacheFrom": "ghcr.io/butr/bannerlord.blse:latest"
 	},
 	"features": {
+		"ghcr.io/devcontainers/features/git:1": {
+            "version": "latest",
+            "ppa": "false"
+        },
+        "ghcr.io/devcontainers/features/dotnet:2": {
+
+        },
 		"ghcr.io/devcontainers/features/powershell:1": {
-			"version": "latest"
+            "version": "latest"
+		}
+	},
+	"overrideFeatureInstallOrder": [
+		"ghcr.io/devcontainers/features/git",
+		"ghcr.io/devcontainers/features/dotnet",
+		"ghcr.io/devcontainers/features/powershell"
+	],
+	"mounts": [
+		"source=${localEnv:BANNERLORD_GAME_DIR},target=/bannerlord,type=bind,consistency=default"
+	],
+	"containerEnv": {
+		"BANNERLORD_GAME_DIR": "/bannerlord",
+		"BANNERLORD_BUTR_COMPATIBILITY_SCORE_URL": "${localEnv:BANNERLORD_BUTR_COMPATIBILITY_SCORE_URL}"
+	},
+	"postAttachCommand": "dotnet restore src/Bannerlord.BLSE.sln",
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.powershell",
+				"github.vscode-github-actions",
+				"ms-azuretools.vscode-docker",
+				"ms-dotnettools.csdevkit"
+			],
+			"settings": {
+				"terminal.integrated.defaultProfile.linux": "pwsh", 
+				"terminal.integrated.profiles.linux": {
+					"path": {
+						"path": "/usr/local/bin/pwsh"
+					}
+				},
+				"powershell.powerShellAdditionalExePaths": {
+					"pwsh": "/usr/local/bin/pwsh"
+				}
+			}
 		}
 	}
-}
+}