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-rw-r--r--Dockerfile9
1 files changed, 7 insertions, 2 deletions
diff --git a/Dockerfile b/Dockerfile
index 64f955b78..310d18104 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,9 @@
-FROM elixir:1.11.4-alpine as build
+ARG ELIXIR_IMG=hexpm/elixir
+ARG ELIXIR_VER=1.11.4
+ARG ERLANG_VER=24.2.1
+ARG ALPINE_VER=3.17.0
+
+FROM ${ELIXIR_IMG}:${ELIXIR_VER}-erlang-${ERLANG_VER}-alpine-${ALPINE_VER} as build
COPY . .
@@ -12,7 +17,7 @@ RUN apk add git gcc g++ musl-dev make cmake file-dev &&\
mkdir release &&\
mix release --path release
-FROM alpine
+FROM alpine:${ALPINE_VER}
ARG BUILD_DATE
ARG VCS_REF