Initial setup: Dockerfile, GitHub Actions, and config

Author: Danb

.github/workflows/build-and-push.yaml

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+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'Dockerfile'
+      - 'config.js'
+      - '.github/workflows/build-and-push.yaml'
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Container Registry
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=sha,prefix=
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+

Dockerfile

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+FROM thelounge/thelounge:4.4.3
+
+# The Lounge stores config in /var/opt/thelounge
+# We'll use a volume for persistence
+
+# Copy custom config if needed
+COPY config.js /var/opt/thelounge/config.js
+
+# Expose The Lounge web interface
+EXPOSE 9000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
+  CMD wget --no-verbose --tries=1 --spider http://localhost:9000/ || exit 1
+

README.md

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+# IRC - The Lounge
+
+Self-hosted IRC client using [The Lounge](https://thelounge.chat/).
+
+## Features
+
+- Modern web-based IRC client
+- Always connected (no need for a separate bouncer)
+- Push notifications
+- Link previews
+- File uploads
+- Multi-user support
+
+## Configuration
+
+Pre-configured networks:
+- **Libera.Chat** (formerly Freenode) - `irc.libera.chat:6697` (TLS)
+- **Undernet** - `us.undernet.org:6667`
+
+## Docker
+
+```bash
+# Build locally
+docker build -t ghcr.io/bryanlabs/irc:latest .
+
+# Run locally
+docker run -d \
+  --name irc \
+  -p 9000:9000 \
+  -v irc-data:/var/opt/thelounge \
+  ghcr.io/bryanlabs/irc:latest
+```
+
+## User Management
+
+The Lounge runs in private mode. Create users via:
+
+```bash
+docker exec -it irc thelounge add <username>
+```
+
+## Slack Notifications
+
+To receive Slack notifications when someone mentions your nick, configure the push notification settings in The Lounge's web UI, or use a ZNC-style push module if needed.
+

config.js

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+"use strict";
+
+module.exports = {
+  // Public mode allows anyone to connect without authentication
+  // Set to false for private mode (users must be created via thelounge add)
+  public: false,
+
+  // The IP address or hostname to bind to
+  host: "0.0.0.0",
+
+  // The port to listen on
+  port: 9000,
+
+  // Set to true to enable HTTPS
+  https: {
+    enable: false,
+  },
+
+  // Reverse proxy settings
+  reverseProxy: true,
+
+  // Maximum number of history lines per channel
+  maxHistory: 10000,
+
+  // Default theme
+  theme: "morning",
+
+  // Prefetch URLs for link previews
+  prefetch: true,
+  prefetchStorage: true,
+  prefetchMaxImageSize: 2048,
+
+  // File uploads
+  fileUpload: {
+    enable: true,
+    maxFileSize: 10240, // KB
+    baseUrl: null,
+  },
+
+  // LDAP authentication (disabled)
+  ldap: {
+    enable: false,
+  },
+
+  // Default settings for new users
+  defaults: {
+    name: "Freenode",
+    host: "irc.libera.chat", // Freenode moved to Libera.Chat
+    port: 6697,
+    password: "",
+    tls: true,
+    rejectUnauthorized: true,
+    nick: "socket",
+    username: "socket",
+    realname: "The Lounge User",
+    join: "#test",
+    leaveMessage: "The Lounge - https://thelounge.chat",
+  },
+};
+