Merge pull request #54 from jnohlgard/docker-arch

Dockerfile: Add target architecture to Docker images
drone-runners · Nov 15, 2022 · dc1d813 · dc1d813
2 parents 47ee73d + 3a32b89
commit dc1d813
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diff --git a/docker/Dockerfile.linux.amd64 b/docker/Dockerfile.linux.amd64
@@ -6,7 +6,7 @@ RUN tar -xf tmate-2.4.0-static-linux-amd64.tar.xz
 RUN mv tmate-2.4.0-static-linux-amd64/tmate /bin/
 RUN chmod +x /bin/tmate
 
-FROM alpine:3
+FROM --platform=linux/amd64 alpine:3
 EXPOSE 3000
 
 ENV GODEBUG netdns=go

diff --git a/docker/Dockerfile.linux.arm b/docker/Dockerfile.linux.arm
@@ -6,7 +6,7 @@ RUN tar -xf tmate-2.4.0-static-linux-arm32v7.tar.xz
 RUN mv tmate-2.4.0-static-linux-arm32v7/tmate /bin/
 RUN chmod +x /bin/tmate
 
-FROM scratch
+FROM --platform=linux/arm scratch
 EXPOSE 3000
 
 ENV GODEBUG netdns=go

diff --git a/docker/Dockerfile.linux.arm64 b/docker/Dockerfile.linux.arm64
@@ -6,7 +6,7 @@ RUN tar -xf tmate-2.4.0-static-linux-arm64v8.tar.xz
 RUN mv tmate-2.4.0-static-linux-arm64v8/tmate /bin/
 RUN chmod +x /bin/tmate
 
-FROM scratch
+FROM --platform=linux/arm64 scratch
 EXPOSE 3000
 
 ENV GODEBUG netdns=go

diff --git a/docker/Dockerfile.linux.ppc64le b/docker/Dockerfile.linux.ppc64le
@@ -6,7 +6,7 @@ RUN tar -xf tmate-2.4.0-static-linux-ppc64le.tar.xz
 RUN mv tmate-2.4.0-static-linux-ppc64le/tmate /bin/
 RUN chmod +x /bin/tmate
 
-FROM scratch
+FROM --platform=linux/ppc64le scratch
 EXPOSE 3000
 
 ENV GODEBUG netdns=go