serve generated static by nginx

configs/generated_static.env

@@ -0,0 +1,2 @@
+GENERATED_STATIC_DIR=/usr/src/generated_static
+GENERATED_STATIC_PATH=/generated_static

nasabot/geo/animation/__main__.py

@@ -22,7 +22,7 @@ async def main():
     # 4. return already exist file
     # 5. store popularity of files and remove files that is rare used.
     hash_of_settings = uuid.uuid4()
-    dir_path = os.getcwd()
+    target_path = os.environ.get('GENERATED_STATIC_DIR', os.path.join(os.getcwd(), 'tmp'))
     await pipeline(
         source=source.GIBSSource(
             'https://gibs.earthdata.nasa.gov/wmts/{projection}/best/{layer}/default/{date}/{resolution}/{z}/{y}/{x}.jpg',
@@ -38,7 +38,7 @@ async def main():
             datetime.datetime.now() - datetime.timedelta(days=1),
         ),
         target=target.Gif(
-            os.path.join(dir_path, 'tmp', 'animation-{}.gif'.format(hash_of_settings)),
+            os.path.join(target_path, 'animation-{}.gif'.format(hash_of_settings)),
         )
     )
 

nginx/Dockerfile

@@ -0,0 +1,4 @@
+FROM nginx
+
+RUN rm /etc/nginx/conf.d/default.conf
+COPY sites-enabled/ /etc/nginx/conf.d

nginx/sites-enabled/bot.conf

@@ -0,0 +1,8 @@
+server {
+    listen 80;
+    # serve static files
+    location / {
+      root    /usr/src/generated_static;
+      expires 30d;
+    }
+}