Go buildpack is not compatible with multi arch builder paketobuildpacks/builder-jammy-buildpackless-tiny:0.0.125

[anthonydahanne]

Expected Behavior

Should work on MacOS Silicon

Current Behavior

Works fine on Ubuntu amd64

Possible Solution

review the arguments passed during go build

Steps to Reproduce

On MacOS Silicon based:

Build with single arch builder: works fine

cd paketo-buildpacks/samples/samples/go/mod
pack build mod-sample --buildpack paketo-buildpacks/go -B paketobuildpacks/builder-jammy-buildpackless-tiny:latest

latest: Pulling from paketobuildpacks/builder-jammy-buildpackless-tiny
Digest: sha256:ee3e15c022b075b75a375b3d51c2e4dd67cc27c13a97b81a702c825a64c1b57a
Status: Image is up to date for paketobuildpacks/builder-jammy-buildpackless-tiny:latest
latest: Pulling from paketobuildpacks/run-jammy-tiny
Digest: sha256:8c9943cbd8bf7a548f02e6acf8ce227df44eb9ebb9598fc90b79aabe4501774d
Status: Downloaded newer image for paketobuildpacks/run-jammy-tiny:latest
docker.io/paketobuildpacks/go@sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046: Pulling from paketobuildpacks/go
Digest: sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046
Status: Image is up to date for paketobuildpacks/go@sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046
docker.io/paketobuildpacks/go@sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046: Pulling from paketobuildpacks/go
Digest: sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046
Status: Image is up to date for paketobuildpacks/go@sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046
0.19.3: Pulling from buildpacksio/lifecycle
Digest: sha256:3184c0c4028b6ca18e851388f3dd54c10fcaea5e6f1e43cf660d0647be69d6cf
Status: Image is up to date for buildpacksio/lifecycle:0.19.3
===> ANALYZING
===> DETECTING
[detector] 4 of 9 buildpacks participating
[detector] paketo-buildpacks/ca-certificates 3.6.8
[detector] paketo-buildpacks/go-dist         2.5.0
[detector] paketo-buildpacks/go-mod-vendor   1.0.29
[detector] paketo-buildpacks/go-build        2.2.1
===> RESTORING
[restorer] Skipping buildpack layer analysis
===> BUILDING
[builder] 
[builder] Paketo Buildpack for CA Certificates 3.6.8
[builder]   https://github.com/paketo-buildpacks/ca-certificates
[builder]   Launch Helper: Contributing to layer
[builder]     Creating /layers/paketo-buildpacks_ca-certificates/helper/exec.d/ca-certificates-helper
[builder] Paketo Buildpack for Go Distribution 2.5.0
[builder]   Resolving Go version
[builder]     Candidate version sources (in priority order):
[builder]       go.mod    -> ">= 1.15"
[builder]       <unknown> -> ""
[builder] 
[builder]     Selected Go version (using go.mod): 1.22.0
[builder] 
[builder]   Executing build process
[builder]     Installing Go 1.22.0
[builder]       Completed in 13.876s
[builder] 
[builder]   Generating SBOM for /layers/paketo-buildpacks_go-dist/go
[builder]       Completed in 2ms
[builder] 
[builder] Paketo Buildpack for Go Mod Vendor 1.0.29
[builder]   Executing build process
[builder]     Running 'go mod vendor'
[builder]       go: downloading github.com/gorilla/mux v1.8.0
[builder]       Completed in 525ms
[builder] 
[builder]   Generating SBOM for /workspace/go.mod
[builder]       Completed in 44ms
[builder] 
[builder] Paketo Buildpack for Go Build 2.2.1
[builder]   Executing build process
[builder]     Running 'go build -o /layers/paketo-buildpacks_go-build/targets/bin -buildmode pie -trimpath .'
[builder]       Completed in 55.235s
[builder] 
[builder]   Generating SBOM for /layers/paketo-buildpacks_go-build/targets/bin
[builder]       Completed in 46ms
[builder] 
[builder]   Assigning launch processes:
[builder]     mod (default): /layers/paketo-buildpacks_go-build/targets/bin/mod
[builder] 
===> EXPORTING
[exporter] Reusing layer 'paketo-buildpacks/ca-certificates:helper'
[exporter] Reusing layer 'paketo-buildpacks/go-build:targets'
[exporter] Adding layer 'buildpacksio/lifecycle:launch.sbom'
[exporter] Reusing 1/1 app layer(s)
[exporter] Adding layer 'buildpacksio/lifecycle:launcher'
[exporter] Reusing layer 'buildpacksio/lifecycle:config'
[exporter] Reusing layer 'buildpacksio/lifecycle:process-types'
[exporter] Adding label 'io.buildpacks.lifecycle.metadata'
[exporter] Adding label 'io.buildpacks.build.metadata'
[exporter] Adding label 'io.buildpacks.project.metadata'
[exporter] Setting default process type 'mod'
[exporter] Saving mod-sample...
[exporter] *** Images (29cd65538584):
[exporter]       mod-sample
[exporter] Adding cache layer 'paketo-buildpacks/go-dist:go'
[exporter] Adding cache layer 'paketo-buildpacks/go-mod-vendor:mod-cache'
[exporter] Adding cache layer 'paketo-buildpacks/go-build:gocache'
[exporter] Adding cache layer 'buildpacksio/lifecycle:cache.sbom'
Successfully built image mod-sample

Build with multi arch builder: fails

cd paketo-buildpacks/samples/samples/go/mod
pack build mod-sample --buildpack paketo-buildpacks/go -B paketobuildpacks/builder-jammy-buildpackless-tiny:0.0.125


0.0.125: Pulling from paketobuildpacks/builder-jammy-buildpackless-tiny
Digest: sha256:977227ade60b80da02d5c5cdc3abcca13eaef7e94940f00d82a2748fc69c61e8
Status: Image is up to date for paketobuildpacks/builder-jammy-buildpackless-tiny:0.0.125
latest: Pulling from paketobuildpacks/run-jammy-tiny
Digest: sha256:8c9943cbd8bf7a548f02e6acf8ce227df44eb9ebb9598fc90b79aabe4501774d
Status: Downloaded newer image for paketobuildpacks/run-jammy-tiny:latest
docker.io/paketobuildpacks/go@sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046: Pulling from paketobuildpacks/go
Digest: sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046
Status: Image is up to date for paketobuildpacks/go@sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046
docker.io/paketobuildpacks/go@sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046: Pulling from paketobuildpacks/go
Digest: sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046
Status: Image is up to date for paketobuildpacks/go@sha256:36f17d4008d44d0c0fb368fff6022d32cfd6fc9a6989c3f98fc3d1dc73470046
0.19.1: Pulling from buildpacksio/lifecycle
Digest: sha256:0b6eb9408cd2d54873b49b24d755924bf1909a2c3dfdefbd7feb5b3702edda58
Status: Image is up to date for buildpacksio/lifecycle:0.19.1
===> ANALYZING
===> DETECTING
[detector] 4 of 9 buildpacks participating
[detector] paketo-buildpacks/ca-certificates 3.6.8
[detector] paketo-buildpacks/go-dist         2.5.0
[detector] paketo-buildpacks/go-mod-vendor   1.0.29
[detector] paketo-buildpacks/go-build        2.2.1
===> RESTORING
[restorer] Skipping buildpack layer analysis
===> BUILDING
[builder] 
[builder] Paketo Buildpack for CA Certificates 3.6.8
[builder]   https://github.com/paketo-buildpacks/ca-certificates
[builder]   Launch Helper: Contributing to layer
[builder]     Creating /layers/paketo-buildpacks_ca-certificates/helper/exec.d/ca-certificates-helper
[builder] Paketo Buildpack for Go Distribution 2.5.0
[builder]   Resolving Go version
[builder]     Candidate version sources (in priority order):
[builder]       go.mod    -> ">= 1.15"
[builder]       <unknown> -> ""
[builder] 
[builder]     Selected Go version (using go.mod): 1.22.0
[builder] 
[builder]   Executing build process
[builder]     Installing Go 1.22.0
[builder]       Completed in 13.731s
[builder] 
[builder]   Generating SBOM for /layers/paketo-buildpacks_go-dist/go
[builder]       Completed in 2ms
[builder] 
[builder] Paketo Buildpack for Go Mod Vendor 1.0.29
[builder]   Executing build process
[builder]     Running 'go mod vendor'
[builder]       go: downloading github.com/gorilla/mux v1.8.0
[builder]       Completed in 601ms
[builder] 
[builder]   Generating SBOM for /workspace/go.mod
[builder]       Completed in 43ms
[builder] 
[builder] Paketo Buildpack for Go Build 2.2.1
[builder]   Executing build process
[builder]     Running 'go build -o /layers/paketo-buildpacks_go-build/targets/bin -buildmode pie -trimpath .'
[builder]       # runtime/cgo
[builder]       gcc: error: unrecognized command-line option '-m64'
[builder]       Failed after 30.439s
[builder] failed to execute 'go build': exit status 1
[builder] ERROR: failed to build: exit status 1
ERROR: failed to build: executing lifecycle: failed with status code: 51

Motivations

Multi arch builders and buildpacks are gaining traction; we don't necessarily want Go buildpack arm64 compatibility right now, but at least, it should not fail on MacOS Silicon with a multi arch builder

[anthonydahanne]

Actually, on a Mac Silicon, you can use the existing Go buildpack that is amd64 only, to build an arm64 image:

--env CGO_ENABLED=0 --env GOARCH=arm64

and you're good to go! thanks for the help @dmikusa

That should be a proper workaround waiting for a pure arm64 experience with go-dist support for arm64