Add Docker web image with multi-stage building (#2564)

.github/workflows/build-docker-image.yml

@@ -2,7 +2,7 @@ name: Build docker image and push to DockerHub
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, dev ]
 
 jobs:
   docker:
@@ -10,24 +10,62 @@ jobs:
     steps:
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       -
         name: Login to DockerHub
-        uses: docker/login-action@v1 
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
       -
-        name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
+        name: Extract metadata (CLI)
+        id: meta_cli
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ secrets.DOCKER_HUB_USERNAME }}/maigret
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=branch
+            type=sha,prefix=
+      -
+        name: Extract metadata (Web UI)
+        id: meta_web
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ secrets.DOCKER_HUB_USERNAME }}/maigret
+          tags: |
+            type=raw,value=web,enable={{is_default_branch}}
+            type=ref,event=branch,suffix=-web
+            type=sha,prefix=web-
+      -
+        name: Build and push (CLI, default)
+        id: docker_build_cli
+        uses: docker/build-push-action@v6
         with:
           push: true
-          tags: ${{ secrets.DOCKER_HUB_USERNAME }}/maigret:latest
+          target: cli
+          tags: ${{ steps.meta_cli.outputs.tags }}
+          labels: ${{ steps.meta_cli.outputs.labels }}
           platforms: linux/amd64,linux/arm64
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
       -
-        name: Image digest
-        run: echo ${{ steps.docker_build.outputs.digest }}
+        name: Build and push (Web UI)
+        id: docker_build_web
+        uses: docker/build-push-action@v6
+        with:
+          push: true
+          target: web
+          tags: ${{ steps.meta_web.outputs.tags }}
+          labels: ${{ steps.meta_web.outputs.labels }}
+          platforms: linux/amd64,linux/arm64
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+      -
+        name: Image digests
+        run: |
+          echo "cli: ${{ steps.docker_build_cli.outputs.digest }}"
+          echo "web: ${{ steps.docker_build_web.outputs.digest }}"

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11-slim
+FROM python:3.11-slim AS base
 LABEL maintainer="Soxoj <soxoj@protonmail.com>"
 WORKDIR /app
 RUN pip install --no-cache-dir --upgrade pip
@@ -15,4 +15,13 @@ COPY . .
 RUN YARL_NO_EXTENSIONS=1 python3 -m pip install --no-cache-dir .
 # For production use, set FLASK_HOST to a specific IP address for security
 ENV FLASK_HOST=0.0.0.0
+
+# Web UI variant: auto-launches the web interface on $PORT
+FROM base AS web
+ENV PORT=5000
+EXPOSE 5000
+ENTRYPOINT ["sh", "-c", "exec maigret --web \"$PORT\""]
+
+# Default variant (last stage = `docker build .` target): CLI, backwards-compatible
+FROM base AS cli
 ENTRYPOINT ["maigret"]

README.md

@@ -140,15 +140,27 @@ maigret username
 
 ### Docker
 
+Two image variants are published:
+
+- `soxoj/maigret:latest` — CLI mode (default)
+- `soxoj/maigret:web` — auto-launches the [web interface](#web-interface)
+
 ```bash
-# official image
+# official image (CLI)
 docker pull soxoj/maigret
 
-# usage
+# CLI usage
 docker run -v /mydir:/app/reports soxoj/maigret:latest username --html
 
+# Web UI (open http://localhost:5000)
+docker run -p 5000:5000 soxoj/maigret:web
+
+# Web UI on a custom port
+docker run -e PORT=8080 -p 8080:8080 soxoj/maigret:web
+
 # manual build
-docker build -t maigret .
+docker build -t maigret .                  # CLI image (default target)
+docker build --target web -t maigret-web . # Web UI image
 ```
 
 ### Troubleshooting

maigret/resources/db_meta.json

@@ -1,6 +1,6 @@
 {
     "version": 1,
-    "updated_at": "2026-04-25T16:11:27Z",
+    "updated_at": "2026-04-26T09:18:14Z",
     "sites_count": 3139,
     "min_maigret_version": "0.6.0",
     "data_sha256": "c51ecaa6c0736c5e1e7ca91aaf111445b3ac9ce9541a472d97db2dcc3ff8aa17",

sites.md

@@ -3143,7 +3143,7 @@ Rank data fetched from Majestic Million by domains.
 1. ![](https://www.google.com/s2/favicons?domain=https://flarum.es) [flarum.es (https://flarum.es)](https://flarum.es)*: top 100M, es, forum*
 1. ![](https://www.google.com/s2/favicons?domain=https://forum.fibra.click) [forum.fibra.click (https://forum.fibra.click)](https://forum.fibra.click)*: top 100M, forum, it*
 
-The list was updated at (2026-04-25)
+The list was updated at (2026-04-26)
 ## Statistics
 
 Enabled/total sites: 2510/3139 = 79.96%