update Dockerfile to use its slim version for reducing project size

nat236919 · nat236919 · commit 322e392b70b1 · 2021-05-05T09:26:06.000+08:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM tiangolo/uvicorn-gunicorn:python3.7
+FROM tiangolo/uvicorn-gunicorn:python3.8-slim
 
 # Open port
 EXPOSE 80

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM tiangolo/uvicorn-gunicorn:python3.7`
	`1`	`+FROM tiangolo/uvicorn-gunicorn:python3.8-slim`
`2`	`2`
`3`	`3`	`# Open port`
`4`	`4`	`EXPOSE 80`