Here is my dockerfile:
cat dockerfile
FROM debian:11 as builder
RUN apt update && apt install -y git cvs zlib1g-dev make gcc
RUN cvs -d :pserver:cvs@cvs.fefe.de:/cvs -z9 co libowfat
RUN cd libowfat && make && make install
RUN git clone git://erdgeist.org/opentracker
RUN cd opentracker && make
FROM debian:11
COPY --from=builder /opentracker/opentracker /opt
EXPOSE 6881
ENTRYPOINT [ "/opt/opentracker" ]
CMD [ "-p", "6881", "-P", "681" ]
Build the image:
sudo docker build . -t opentracker:v1
[+] Building 50.3s (3/3) FINISHED docker:default
=> [internal] load build definition from dockerfile 0.5s
=> => transferring dockerfile: 445B 0.0s
=> [internal] load .dockerignore 1.1s
=> => transferring context: 2B 0.0s
=> ERROR [internal] load metadata for docker.io/library/debian:11 48.0s
------
> [internal] load metadata for docker.io/library/debian:11:
------
dockerfile:1
--------------------
1 | >>> FROM debian:11 as builder
2 | RUN apt update && apt install -y git cvs zlib1g-dev make gcc
3 | RUN cvs -d :pserver:cvs@cvs.fefe.de:/cvs -z9 co libowfat
--------------------
ERROR: failed to solve: debian:11: failed to do request: Head "https://docker.m.daocloud.io/v2/library/debian/manifests/11?ns=docker.io": socks connect tcp 127.0.0.1:8080->docker.m.daocloud.io:443: EOF
How to fix it?