Add dev container

Author: Ughuuu

.devcontainer/devcontainer.json

@@ -0,0 +1,24 @@
+{
+  "name": "tiny_lobby",
+  "image": "ghcr.io/appsinacup/service_multiplayer/tiny-lobby-dev:latest",
+  "remoteUser": "vscode",
+  "containerEnv": {
+    "DEBIAN_FRONTEND": "noninteractive"
+  },
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-vscode.cpptools",
+        "ms-vscode.cmake-tools",
+        "twxs.cmake"
+      ],
+      "settings": {
+        "cmake.generator": "Ninja",
+        "cmake.configureOnOpen": false
+      }
+    }
+  },
+  "workspaceFolder": "/workspaces/tiny_lobby",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/workspaces/tiny_lobby,type=bind",
+  "postCreateCommand": "git config --global --add safe.directory ${containerWorkspaceFolder}"
+}

.github/workflows/dev-image.yml

@@ -0,0 +1,49 @@
+name: build-dev-image
+
+on:
+  push:
+    branches: [ main ]
+    paths:
+      - 'Dockerfile.dev'
+      - '.github/workflows/dev-image.yml'
+  workflow_dispatch: {}
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Extract metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}/tiny-lobby-dev
+          tags: |
+            type=raw,value=latest
+            type=sha
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile.dev
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.vscode/tasks.json

@@ -1,4 +1,5 @@
 {
+    "$schema": "https://json.schemastore.org/tasks.json",
     "version": "2.0.0",
     "tasks": [
         {
@@ -10,6 +11,30 @@
                 "isDefault": true
             },
             "problemMatcher": []
+        },
+        {
+            "label": "Build (Linux Debug)",
+            "type": "shell",
+            "command": "bash -lc ./bash/build_debug-x64.sh",
+            "group": "build",
+            "problemMatcher": ["$gcc"],
+            "options": {
+                "env": {
+                    "VCPKG_ROOT": "/opt/vcpkg"
+                }
+            }
+        },
+        {
+            "label": "Build (Linux Release)",
+            "type": "shell",
+            "command": "bash -lc ./bash/build_release-x64.sh",
+            "group": "build",
+            "problemMatcher": ["$gcc"],
+            "options": {
+                "env": {
+                    "VCPKG_ROOT": "/opt/vcpkg"
+                }
+            }
         }
     ]
 }

Dockerfile.dev

@@ -0,0 +1,52 @@
+# Reusable dev image for tiny_lobby development
+# Contains compilers, cmake, ninja, ccache and vcpkg with all required ports preinstalled
+
+FROM mcr.microsoft.com/devcontainers/base:ubuntu-22.04
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    CCACHE_DIR=/home/vscode/.cache/ccache \
+    CCACHE_MAXSIZE=2G \
+    CMAKE_C_COMPILER_LAUNCHER=ccache \
+    CMAKE_CXX_COMPILER_LAUNCHER=ccache \
+    VCPKG_ROOT=/opt/vcpkg \
+    VCPKG_DEFAULT_TRIPLET=x64-linux \
+    VCPKG_FORCE_SYSTEM_BINARIES=1
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    ninja-build \
+    cmake \
+    curl ca-certificates git pkg-config zip unzip \
+    autoconf automake libtool ccache \
+    zlib1g-dev libssl-dev libpq-dev && \
+    rm -rf /var/lib/apt/lists/*
+
+# Install vcpkg and preinstall required ports
+RUN git clone https://github.com/microsoft/vcpkg "$VCPKG_ROOT" && \
+        "$VCPKG_ROOT"/bootstrap-vcpkg.sh -disableMetrics && \
+        set -eux; \
+        "$VCPKG_ROOT"/vcpkg install \
+            boost-uuid \
+            inih \
+            libpqxx \
+            openssl \
+            boost-container \
+            luau \
+            zlib \
+            boost-beast \
+            efsw \
+            "libdeflate[compression,decompression,zlib]" \
+            "uwebsockets[libdeflate]" && \
+        "$VCPKG_ROOT"/vcpkg integrate install || true
+
+# Add a non-root user compatible with devcontainers
+ARG USERNAME=vscode
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+RUN groupadd --gid $USER_GID $USERNAME \
+    && useradd -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME \
+    && usermod -aG sudo $USERNAME \
+    && echo "$USERNAME ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
+
+USER $USERNAME
+WORKDIR /workspaces/tiny_lobby