Base Docker iamge on Alpine with ca-certificates installed

itzg · itzg · commit 62898fd8117d · 2019-02-21T12:57:00.000-06:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,3 +1,7 @@
-FROM scratch
-COPY saml-auth-proxy /
-ENTRYPOINT ["/saml-auth-proxy"]
+FROM alpine:3.9
+
+RUN apk add --no-cache -U \
+  ca-certificates
+
+COPY saml-auth-proxy /usr/bin
+ENTRYPOINT ["/usr/bin/saml-auth-proxy"]
