The error I got was

Step 9/27 : RUN curl -s -L https://github.com/LeelaChessZero/lc0/releases/latest |    egrep -o '/LeelaChessZero/lc0/archive/v.*.tar.gz' |    wget --base=https://github.com/ -O lc0latest.tgz -i - &&    tar xfz lc0latest.tgz && rm lc0latest.tgz && mv lc0* /lc0
 ---> Running in ca0d93afccbb
No URLs found in -.
gzip: stdin: unexpected end of file
tar: Child returned status 1
tar: Error is not recoverable: exiting now
The command '/bin/sh -c curl -s -L https://github.com/LeelaChessZero/lc0/releases/latest |    egrep -o '/LeelaChessZero/lc0/archive/v.*.tar.gz' |    wget --base=https://github.com/ -O lc0latest.tgz -i - &&    tar xfz lc0latest.tgz && rm lc0latest.tgz && mv lc0* /lc0' returned a non-zero code: 2

It seems to reference this line in the Dockerfile

    wget --base=https://github.com/ -O lc0latest.tgz -i - &&\

I don't have a lot of experience working with docker but from what I've pieced together there is supposed to be an URL after "-i" but it is missing.

• Auto-rebuild when lc0 or client are updated
• Get lc0 networks by ID for lcbot
• Tag Docker image by lc0 version
• CPU player
• GPU player

shiv@pop-os:~/workspace/lc0-docker$ docker-compose up lc0
WARNING: The LICHESS_API_TOKEN variable is not set. Defaulting to a blank string.
Building lc0
Step 1/18 : FROM nvidia/cuda:10.0-cudnn7-runtime as lc0base
---> 6029ae406c22
Step 2/18 : RUN apt-get update && apt-get install -y libopenblas-base libprotobuf10 zlib1g-dev ocl-icd-libopencl1 tzdata && apt-get clean all
---> Using cache
---> 158291e62e18

Step 3/18 : FROM lc0base as botbase
---> 158291e62e18
Step 4/18 : RUN apt-get update && apt-get install -y python3 && apt-get clean all
---> Using cache
---> 641b69290f75

Step 5/18 : FROM nvidia/cuda:10.0-cudnn7-devel as builder
---> 2a1a442c2ae2
Step 6/18 : RUN apt-get update && apt-get install -y curl wget supervisor git clang-6.0 libopenblas-dev ninja-build protobuf-compiler libprotobuf-dev python3-pip && apt-get clean all
---> Using cache
---> 510074258563
Step 7/18 : RUN pip3 install meson
---> Using cache
---> 7971f9af4f87
Step 8/18 : LABEL "version"="lc0_v0.26.3-client_v29"
---> Using cache
---> de7238036efc
Step 9/18 : RUN curl -s -L https://github.com/LeelaChessZero/lc0/releases/latest | egrep -o '/LeelaChessZero/lc0/archive/v..tar.gz' | wget --base=https://github.com/ -O lc0latest.tgz -i - && tar xfz lc0latest.tgz && rm lc0latest.tgz && mv lc0 /lc0
---> Using cache
---> c3a7159d0331
Step 10/18 : WORKDIR /lc0
---> Using cache
---> b96ccc085c26
Step 11/18 : RUN CC=clang-6.0 CXX=clang++-6.0 INSTALL_PREFIX=/lc0 ./build.sh release && ls /lc0/bin
---> Running in 03ba908c9f09
/lc0 /lc0
The Meson build system
Version: 0.56.0
Source dir: /lc0
Build dir: /lc0/build/release
Build type: native build
Project name: lc0
Project version: undefined
Using 'CXX' from environment with value: 'clang++-6.0'
C++ compiler for the host machine: clang++-6.0 (clang 6.0.0-1ubuntu2 "clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)")
C++ linker for the host machine: clang++-6.0 ld.bfd 2.30
Using 'CXX' from environment with value: 'clang++-6.0'
Host machine cpu family: x86_64
Host machine cpu: x86_64
Has header "optional" : YES
Has header "string_view" : YES
Has header "charconv" : NO
meson.build:30: WARNING: Your compiler or library does not have full C++17 support. See the README for compilers that are known to be working. This will become an error in the future.
Compiler for C++ supports arguments -march=native: YES
Program scripts/compile_proto.py found: YES (/lc0/scripts/compile_proto.py)
Program git found: YES (/usr/bin/git)
Message: cloning lczero-common.git into libs/lczero-common
meson.build:110: WARNING: Failed to parse short revision. Use git clone instead of downloading the archive from GitHub.
Message: Using build identifier "git.unknown".
Run-time dependency threads found: YES
Library dl found: YES
Did not find pkg-config by name 'pkg-config'
Found Pkg-config: NO
Did not find CMake 'cmake'
Found CMake: NO
Run-time dependency tensorflow_cc found: NO (tried pkgconfig and cmake)
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/mesonmain.py", line 140, in run
return options.run_func(options)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/msetup.py", line 253, in run
app.generate()
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/msetup.py", line 161, in generate
self._generate(env)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/msetup.py", line 200, in _generate
intr.run()
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreter.py", line 4703, in run
super().run()
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 519, in run
self.evaluate_codeblock(self.ast, start=1)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 544, in evaluate_codeblock
raise e
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 537, in evaluate_codeblock
self.evaluate_statement(cur)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 560, in evaluate_statement
return self.evaluate_if(cur)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 642, in evaluate_if
self.evaluate_codeblock(i.block)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 544, in evaluate_codeblock
raise e
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 537, in evaluate_codeblock
self.evaluate_statement(cur)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 552, in evaluate_statement
self.assignment(cur)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 1219, in assignment
value = self.evaluate_statement(node.value)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 550, in evaluate_statement
return self.function_call(cur)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 909, in function_call
return func(node, func_args, kwargs)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 393, in wrapped
return f(*wrapped_args, **wrapped_kwargs)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 393, in wrapped
return f(*wrapped_args, **wrapped_kwargs)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 393, in wrapped
return f(*wrapped_args, **wrapped_kwargs)
[Previous line repeated 3 more times]
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 209, in wrapped
ret = f(*wrapped_args, **wrapped_kwargs)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 228, in wrapped
return f(*wrapped_args, **wrapped_kwargs)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreter.py", line 3734, in func_dependency
d = d.as_system_method([wanted], {})
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 301, in wrapped
return f(*wrapped_args, **wrapped_kwargs)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreterbase.py", line 228, in wrapped
return f(*wrapped_args, **wrapped_kwargs)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/interpreter.py", line 516, in as_system_method
new_dep = self.held_object.generate_system_dependency(new_is_system)
File "/usr/local/lib/python3.6/dist-packages/mesonbuild/dependencies/base.py", line 235, in generate_system_dependency
new_dep = copy.deepcopy(self)
File "/usr/lib/python3.6/copy.py", line 180, in deepcopy
y = _reconstruct(x, memo, *rv)
File "/usr/lib/python3.6/copy.py", line 280, in _reconstruct
state = deepcopy(state, memo)
File "/usr/lib/python3.6/copy.py", line 150, in deepcopy
y = copier(x, memo)
File "/usr/lib/python3.6/copy.py", line 240, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/usr/lib/python3.6/copy.py", line 180, in deepcopy
y = _reconstruct(x, memo, *rv)
File "/usr/lib/python3.6/copy.py", line 280, in _reconstruct
state = deepcopy(state, memo)
File "/usr/lib/python3.6/copy.py", line 150, in deepcopy
y = copier(x, memo)
File "/usr/lib/python3.6/copy.py", line 240, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/usr/lib/python3.6/copy.py", line 180, in deepcopy
y = _reconstruct(x, memo, *rv)
File "/usr/lib/python3.6/copy.py", line 280, in _reconstruct
state = deepcopy(state, memo)
File "/usr/lib/python3.6/copy.py", line 150, in deepcopy
y = copier(x, memo)
File "/usr/lib/python3.6/copy.py", line 240, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/usr/lib/python3.6/copy.py", line 150, in deepcopy
y = copier(x, memo)
File "/usr/lib/python3.6/copy.py", line 240, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/usr/lib/python3.6/copy.py", line 180, in deepcopy
y = _reconstruct(x, memo, *rv)
File "/usr/lib/python3.6/copy.py", line 280, in _reconstruct
state = deepcopy(state, memo)
File "/usr/lib/python3.6/copy.py", line 150, in deepcopy
y = copier(x, memo)
File "/usr/lib/python3.6/copy.py", line 240, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/usr/lib/python3.6/copy.py", line 180, in deepcopy
y = _reconstruct(x, memo, *rv)
File "/usr/lib/python3.6/copy.py", line 280, in _reconstruct
state = deepcopy(state, memo)
File "/usr/lib/python3.6/copy.py", line 150, in deepcopy
y = copier(x, memo)
File "/usr/lib/python3.6/copy.py", line 240, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/usr/lib/python3.6/copy.py", line 161, in deepcopy
y = copier(memo)
TypeError: cannot deepcopy this pattern object
ERROR: Service 'lc0' failed to build: The command '/bin/sh -c CC=clang-6.0 CXX=clang++-6.0 INSTALL_PREFIX=/lc0 ./build.sh release && ls /lc0/bin' returned a non-zero code: 2

Is windows supported?
not exactly an issue but...

@vochicong Could you clarify the licensing model of this repo?