fix(build): 🐛🔨 extract separate build docker-compose

https://github.com/docker/compose/issues/4047

docker-compose.prod.build.yml

@@ -0,0 +1,9 @@
+# overrides for production build
+# https://github.com/docker/compose/issues/4047
+
+version: "3.7"
+
+services:
+  web:
+    build:
+      context: ./web

docker-compose.prod.yml

@@ -15,8 +15,6 @@ services:
   web:
     image: ghcr.io/collinbarrett/filterlists-web
     restart: always
-    build:
-      context: ./web
     networks:
       - reverse-proxy
     depends_on:

web/azure-pipelines.yaml

@@ -3,14 +3,26 @@ trigger:
   branches:
     include: [master]
   paths:
-    include: [web/*, docker-compose.yml, docker-compose.prod.yml]
+    include:
+      [
+        web/*,
+        docker-compose.yml,
+        docker-compose.prod.yml,
+        docker-compose.prod.build.yml,
+      ]
 
 pr:
   autoCancel: false
   branches:
     include: [master]
   paths:
-    include: [web/*, docker-compose.yml, docker-compose.prod.yml]
+    include:
+      [
+        web/*,
+        docker-compose.yml,
+        docker-compose.prod.yml,
+        docker-compose.prod.build.yml,
+      ]
 
 pool:
   vmImage: ubuntu-latest