nix-n3h.bash

nix-n3h.bash

#!/bin/bash

# -- sane bash errors -- #
set -Eeuo pipefail

# -- docker exec -- #
cat > Dockerfile <<EOF
FROM nixos/nix

RUN nix-channel --add https://github.com/Holo-Host/nixpkgs-channels/archive/680f9d7ea90dd0b48b51f29899c3110196b0e913.tar.gz
RUN nix-channel --update

RUN nix-env -i curl

RUN curl -L -O https://github.com/holochain/n3h/releases/download/v0.0.9-alpha2/n3h-0.0.9-alpha2-linux-x64.tar.gz

RUN tar xf n3h-0.0.9-alpha2-linux-x64.tar.gz

RUN printf \
'#! /usr/bin/env nix-shell\n'\
'#! nix-shell -i bash -p bash glibc gcc coreutils\n'\
'SOURCE="\${BASH_SOURCE[0]}"\n'\
'while [ -h "\${SOURCE}" ]; do\n'\
'  DIR="\$(cd -P "\$(dirname "\${SOURCE}")" >/dev/null 2>&1 && pwd)"\n'\
'  SOURCE="\$(readlink "\${SOURCE}")"\n'\
'  [[ \${SOURCE} != /* ]] && SOURCE="\${DIR}/\${SOURCE}"\n'\
'done\n'\
'DIR="\$(cd -P "\$(dirname "\${SOURCE}")" >/dev/null 2>&1 && pwd)"\n'\
'cd "\${DIR}"\n'\
'GCC="\$(which gcc)"\n'\
'GLIBC_LIB="\$(nix-store --query --requisites "\${GCC}" | grep '"'"'glibc-[[:digit:]]\+\.[[:digit:]]\+$'"'"' | head -1)/lib"\n'\
'GCC_LIB="\$(nix-store --query --requisites "\${GCC}" | grep '"'"'gcc-[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+-lib$'"'"' | head -1)/lib"\n'\
'LD_BIN="\$(find "\${GLIBC_LIB}" -name "ld-linux*.so*" | head -1)"\n'\
'export LD_LIBRARY_PATH="\${GLIBC_LIB}:\${GCC_LIB}"\n'\
'echo "GLIBC_LIB: \${GLIBC_LIB}"\n'\
'echo "GCC_LIB: \${GCC_LIB}"\n'\
'echo "LD_BIN: \${LD_BIN}"\n'\
'echo "LD_LIBRARY_PATH: \${LD_LIBRARY_PATH}"\n'\
'exec "\${LD_BIN}" ./node ./n3h.js "\$@"\n' \
> ./n3h-0.0.9-alpha2-linux-x64/n3h-nix.bash

RUN printf \
'#! /usr/bin/env nix-shell\n'\
'#! nix-shell -i bash -p bash glibc gcc coreutils\n'\
'cat ./n3h-0.0.9-alpha2-linux-x64/n3h-nix.bash\n'\
'echo "{}" | ./n3h-0.0.9-alpha2-linux-x64/n3h-nix.bash\n' \
> ./n3h-test.bash

RUN chmod a+x ./n3h-0.0.9-alpha2-linux-x64/n3h-nix.bash
RUN chmod a+x ./n3h-test.bash
EOF

docker build -t "docker-nix-n3h" .
docker run --rm -it "docker-nix-n3h" ./n3h-test.bash