speed up docker image build by use layer cache

erigontech · Apr 30, 2022 · de2d30b · de2d30b
1 parent 93ab7f5
commit de2d30b
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -1,9 +1,15 @@
 # syntax=docker/dockerfile:1
 FROM docker.io/library/golang:1.18-alpine3.15 AS builder
 
+WORKDIR /app
+
+# Get dependancies - will also be cached if we won't change go.mod/go.sum
+COPY go.mod .
+COPY go.sum .
+RUN go mod download
+
 RUN apk --no-cache add make gcc g++ linux-headers git bash ca-certificates libgcc libstdc++
 
-WORKDIR /app
 ADD . .
 
 RUN make erigon rpcdaemon integration sentry txpool downloader hack observer db-tools