Host under /survey/

Author: fiveop

README.md

@@ -20,20 +20,22 @@ Should the port already be used please change the `dash_port` variable to a new
 For hosting we package interactive_RSE_comp_plot.py into a Docker image.
 We mount a fixed size ext4 formatted file and use it as a volume to store the submissions, to cap the maximum used disk space.
 
-The mountable file, `submissions.volume`, and the mount point, `submissions`, are created by executing
+The mountable file, `submissions.volume`, and the mount point, `submissions`, are created and mounted by executing
 
 ```
 sh create_volume.sh
 ```
 
-which makes sure to not override an existing file.
+which makes sure to not override an existing file or remount an already mounted file.
 
-We build the Docker image and run a container based on it by executing
+We build and run the docker image using Docker Compose.
+The file `compose.yaml` describes how to set the container up.
+In addition an Nginx container is started that makes sure the survey is accessible under `/survey/` instead of the root path.
+
+To run the survey execute
 
 ```
-sh build_and_start.sh
+docker compose up -d
 ```
 
-This will also rebuild and restart if applicable.
-
-As it is configured right now, the services is reachable on port 9000 on the host.
+The survey is then accessible on port 9000 on the host under path `/survey/`.

group_composition_plot/build_and_start.sh

@@ -0,0 +1,11 @@
+services:
+  nginx:
+    image: "nginx:latest"
+    ports:
+      - "9000:8080"
+    volumes:
+      - "./nginx.conf:/etc/nginx/nginx.conf:ro"
+  survey:
+    build: .
+    volumes:
+      - "./submissions:/script/submissions"

group_composition_plot/compose.yaml

@@ -6,3 +6,6 @@ else
     mkfs.ext4 submissions.volume
 fi
 mkdir -p submissions
+if ! mountpoint submissions; then
+    mount -o loop submissions.volume submissions
+fi

group_composition_plot/create_volume.sh

@@ -416,7 +416,9 @@ def save_submission(
 
 
 if __name__ == "__main__":
-    app = Dash("RSE Overview", external_stylesheets=[dbc.themes.BOOTSTRAP])
+    app = Dash("RSE Overview",
+               external_stylesheets=[dbc.themes.BOOTSTRAP],
+               url_base_pathname='/survey/')
     app.layout = html.Div(
         [
             dbc.Row(create_submission_header()),

group_composition_plot/interactive_RSE_comp_plot.py

@@ -0,0 +1,16 @@
+events {
+}
+
+http {
+    include            mime.types;
+    default_type       application/octet-stream;
+
+    server {
+        listen 8080;
+        server_name alpha.zedif.uni-jena.de;
+
+        location /survey/ {
+            proxy_pass http://survey:8014;
+        }
+    }
+}