fix docker build (#769)

* fix docker build

* fix docker build

* fix docker build

* add EXPOSE to Dockerfile and edit selfhosting file

---------

Co-authored-by: Simon Rieger <[email protected]>

Author: simono41

app/Dockerfile Dockerfile

@@ -1,18 +1,20 @@
 # Install Operating system and dependencies
-FROM ubuntu:22.04 AS builder
+FROM ubuntu:24.04 AS builder
 
 RUN apt-get update 
-RUN apt-get install -y curl git wget unzip libgconf-2-4 gdb libstdc++6 libglu1-mesa fonts-droid-fallback lib32stdc++6 python3
+RUN apt-get install -y curl git wget unzip gdb libstdc++6 libglu1-mesa fonts-droid-fallback python3 yq
 RUN apt-get clean
 
-RUN mkdir /app/
-COPY . /app
-WORKDIR /app
+RUN mkdir /flutter_app/
+COPY . /flutter_app
+WORKDIR /flutter_app/app
+
 # download Flutter SDK from Flutter Github repo
-RUN git clone https://github.com/flutter/flutter.git -b $(cat /FLUTTER_VERSION) /usr/local/flutter
+RUN git clone https://github.com/flutter/flutter.git -b $(yq '.environment.flutter' /flutter_app/app/pubspec.yaml -r) /usr/local/flutter
 
 # Set flutter environment path
 ENV PATH="/usr/local/flutter/bin:/usr/local/flutter/bin/cache/dart-sdk/bin:${PATH}"
+
 # Run flutter doctor
 RUN flutter doctor
 
@@ -21,8 +23,10 @@ RUN flutter config --enable-web
 # Copy files to container and build
 RUN flutter build web
 
+# Nginx Container
 FROM nginx:alpine
 
-RUN mkdir /app/
+EXPOSE 80
+
 # Copy build/web in container to /app/
-COPY --from=builder ./build/web /usr/share/nginx/html
+COPY --from=builder /flutter_app/app/build/web /usr/share/nginx/html

docker-compose.yml

@@ -0,0 +1,8 @@
+services:
+  butterfly:
+    build:
+      context: .
+    container_name: butterfly
+    #ports:
+    #  - "3000:80"
+    restart: always

docs/src/content/docs/downloads/selfhosting.md

@@ -22,4 +22,4 @@ All the files are in the `app/build/web` directory.
 ## Docker
 
 Clone the repository and build the `Dockerfile` using: `docker build -t linwood-butterfly`.
-Start the server using: `docker run -p 8080:8080 -d linwood-butterfly`.
+Start the server using: `docker run -p 8080:80 -d linwood-butterfly`.