base_images

Build:
2026-03-24 05:41.33: New job: Build using linux-riscv64 in
                                []
2026-03-24 05:41.33: Will push staging image to ocurrent/opam-staging:ubuntu-25.04-ocaml-4.12-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:d1d477890cf0061881770619f738fdea7ed211dd0e03d29f26e12c4a99e132de
RUN opam repo add ocaml-patches-overlay git+https://github.com/ocurrent/opam-repository#patches --set-default
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.12 --packages=ocaml-base-compiler.4.12.1
RUN opam pin add -k version ocaml-base-compiler 4.12.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-03-24 05:41.33: Using cache hint "4.12.1-riscv64-ocurrent/opam-staging@sha256:d1d477890cf0061881770619f738fdea7ed211dd0e03d29f26e12c4a99e132de"
2026-03-24 05:41.33: Waiting for resource in pool OCluster
2026-03-26 03:28.19: Waiting for worker…
2026-03-26 03:49.14: Got resource from pool OCluster
Building on riscv-bm-04.sw.ci.dev
WARNING: experimental flag squash is removed with BuildKit. You should squash inside build using a multi-stage Dockerfile for efficiency.
#0 building with "default" instance using docker driver

#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 614B 0.0s done
#1 DONE 0.1s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.8s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:4a43a54dd1fedceb30ba47e76cfcf2b47304f4161c0caeac2db1c61804ea3c91
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:d1d477890cf0061881770619f738fdea7ed211dd0e03d29f26e12c4a99e132de
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 transferring context: 2B done
#5 DONE 0.1s

#6 [1/6] FROM docker.io/ocurrent/opam-staging@sha256:d1d477890cf0061881770619f738fdea7ed211dd0e03d29f26e12c4a99e132de
#6 DONE 0.0s

#7 [2/6] RUN opam repo add ocaml-patches-overlay git+https://github.com/ocurrent/opam-repository#patches --set-default
#7 CACHED

#8 [internal] load build context
#8 transferring context: 614B 0.0s done
#8 DONE 0.1s

#9 [3/6] RUN opam switch create 4.12 --packages=ocaml-base-compiler.4.12.1
#9 17.12 
#9 17.12 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 17.38 [ocaml-config.2/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#9 17.67 [ocaml-config.2/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#9 18.07 [ocaml-base-compiler.4.12.1] downloaded from cache at https://opam.ocaml.org/cache
#9 21.35 [ocaml-base-compiler.4.12.1/alt-signal-stack.patch] downloaded from https://opam.ocaml.org/cache
#9 22.07 [ocaml-base-compiler.4.12.1/fix-gcc15.patch] downloaded from https://github.com/ocaml-opam/ocaml/commit/e3475db577092f399536dec66f0e54562ca2b1d9.patch?full_index=1
#9 22.47 [ocaml-base-compiler.4.12.1/ocaml-base-compiler.install] downloaded from https://opam.ocaml.org/cache
#9 22.48 
#9 22.48 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 24.02 -> installed base-bigarray.base
#9 24.03 -> installed base-threads.base
#9 24.04 -> installed base-unix.base
#9 24.06 -> installed ocaml-options-vanilla.1
#9 821.9 -> installed ocaml-base-compiler.4.12.1
#9 822.2 -> installed ocaml-config.2
#9 822.6 -> installed ocaml.4.12.1
#9 826.6 Done.
#9 826.6 # Run eval $(opam env) to update the current shell environment
#9 DONE 829.3s

#10 [4/6] RUN opam pin add -k version ocaml-base-compiler 4.12.1
#10 2.049 ocaml-base-compiler is now pinned to version 4.12.1
#10 2.049 
#10 18.06 No package build needed.
#10 18.06 Nothing to do.
#10 18.06 # Run eval $(opam env) to update the current shell environment
#10 DONE 18.3s

#11 [5/6] RUN opam install -y opam-depext
#11 19.41 The following actions will be performed:
#11 19.41   - install opam-depext 1.2.3
#11 19.41 
#11 19.41 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 19.70 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#11 19.79 
#11 19.79 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 26.63 -> installed opam-depext.1.2.3
#11 26.66 Done.
#11 26.66 # Run eval $(opam env) to update the current shell environment
#11 DONE 26.9s

#12 [6/6] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#12 DONE 0.2s

#13 exporting to image
#13 exporting layers
#13 exporting layers 23.1s done
#13 writing image sha256:3196b31318803a09403826e15ffbcd4d4012fa9b317cd423d9b1ece456d38e8d done
#13 DONE 23.1s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 10)
Pushing "sha256:3196b31318803a09403826e15ffbcd4d4012fa9b317cd423d9b1ece456d38e8d" to "ocurrent/opam-staging:ubuntu-25.04-ocaml-4.12-riscv64" as user "ocurrentbuilder"
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ubuntu-25.04-ocaml-4.12-riscv64: digest: sha256:c0e356b65f9c0cd258438c3de2326b9dc892536ceb3c17fae4a48b43b7d3039f size: 9925
Job succeeded
2026-03-26 04:07.10: Job succeeded