From 580565da779559be82037b8f0afb609a2ddaa288 Mon Sep 17 00:00:00 2001
From: pictuga <contact@pictuga.com>
Date: Sat, 11 Dec 2021 18:28:35 +0100
Subject: [PATCH] Dockerfile: reduce # of steps & image size

---
 Dockerfile | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index fee6345..ba6012d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,13 @@
 FROM alpine:latest
 
-RUN apk add --no-cache python3 py3-pip py3-wheel py3-lxml
-
 ADD . /app
-RUN pip3 install --no-cache-dir /app[full]
+
+RUN set -ex; \
+	apk add --no-cache --virtual .run-deps python3 py3-lxml; \
+	apk add --no-cache --virtual .build-deps py3-pip py3-wheel; \
+	pip3 install --no-cache-dir /app[full]; \
+	apk del .build-deps; \
+	rm -r /app
 
 USER 1000:1000