hello every one
i just a erlang newbee, i have a old project use otp 26.2.4, and i wan’t package the docker image as small as possable, use erlang-26.2.4-alpine
in my rebar.config
{relx, [{release, {eadm, "0.1.46"},
[eadm, nova, epgsql, poolboy, lager, sasl, inets, observer, runtime_tools]},
{mode, minimal},
{extended_start_script, true},
{sys_config, "config/sys.config"},
{vm_args, "config/vm.args"},
{overlay, [{mkdir, "priv"},
{copy, "priv/", "priv"}
]}
]}.
in app.src
{included_applications, []},
{applications,
[kernel,
stdlib,
nova,
epgsql,
poolboy,
lager
]},
and docker file
FROM --platform=$BUILDPLATFORM erlang:26.2.4-alpine AS builder
WORKDIR /eadmbuild
COPY . .
RUN apk add --update git
RUN rebar3 as prod release
FROM --platform=$BUILDPLATFORM alpine:3.20
ARG DOCKER_IMAGE_VERSION
ENV \
DISABLE_IPV6=1 \
TZ='Asia/Shanghai' \
LANG='zh_CN.UTF-8'
WORKDIR /opt/eadm
RUN apk add --no-cache ncurses-libs libgcc libstdc++ dumb-init
RUN apk add --no-cache --repository https://dl-cdn.alpinelinux.org/alpine/edge/testing/ gosu
COPY --from=builder /eadmbuild/_build/prod/rel/eadm /opt/eadm/
COPY --from=builder /eadmbuild/docker/docker-entrypoint.sh /opt/eadm/docker/docker-entrypoint.sh
RUN ls -l /opt/eadm/lib
RUN chmod +x /opt/eadm/docker/docker-entrypoint.sh
VOLUME /opt/eadm
EXPOSE 8090
LABEL \
org.label-schema.name="eadm" \
org.label-schema.description="erlang书写自用管理，提供日常数据统计查询。" \
org.label-schema.version="${DOCKER_IMAGE_VERSION:-unknown}" \
org.label-schema.vcs-url="https://github.com/redgreat/eadm" \
org.label-schema.maintainer="wangcw <rubygreat@msn.com>" \
org.label-schema.schema-version="1.0"
ENTRYPOINT ["/usr/bin/dumb-init", "-c", "--", "/opt/eadm/docker/docker-entrypoint.sh"]
in
RUN ls -l /opt/eadm/lib
otp26 output without wx library，
but in otp27.2.1, with a wx-2.4.3 dir in this library, but ,yes but it has only inclde dir and ebin dir, when i use then start script
exec /usr/bin/gosu eadm /opt/eadm/bin/eadm foreground
with error
=CRASH REPORT==== 17-Feb-2025::08:32:56.634688 ===
crasher:
initial call: application_master:init/3
pid: <0.1041.0>
registered_name: []
exception exit: {{shutdown,
{failed_to_start_child,on_load,
{on_load_function_failed,gl,
{error,
{load_failed,
"Failed to load NIF library: 'Error loading shared library /opt/eadm/lib/wx-2.4.3/priv/erl_gl.so: No such file or directory'"}}}}},
{kernel,start,[normal,[]]}}
in function application_master:init/3 (application_master.erl, line 143)
ancestors: [application_controller,<0.10.0>]
message_queue_len: 1
messages: [{'EXIT',<0.1052.0>,normal}]
links: [<0.1051.0>]
dictionary: []
trap_exit: true
status: running
heap_size: 987
stack_size: 29
reductions: 92
neighbours:
what’s wrong with my code or otp bug? help me thanks very much~