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fix: Use dynamic path for release directory in postInstall

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Instead of hardcoding the version in the path, find the release
directory dynamically. This fixes the 'undefined variable version'
error during Docker image build.
This commit is contained in:
Graham McIntire 2026-02-07 12:42:46 -06:00
parent a980afa947
commit d8a0a9ca4d
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1 changed files with 13 additions and 8 deletions
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21
nix/build.nix
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@ -79,15 +79,20 @@ beamPackages.mixRelease {
# Install MIB files to the release
postInstall = ''
# Copy MIB files directory
if [ -d "$src/priv/mibs" ]; then
mkdir -p $out/lib/towerops-${version}/priv/mibs
cp -r $src/priv/mibs/* $out/lib/towerops-${version}/priv/mibs/
fi
# Find the release directory (mixRelease creates lib/<name>-<version>)
RELEASE_DIR=$(find $out/lib -maxdepth 1 -type d -name "towerops-*" | head -1)
# Ensure NIF is in the release
mkdir -p $out/lib/towerops-${version}/priv
cp ${towerops-nif}/lib/towerops_nif.so $out/lib/towerops-${version}/priv/
if [ -n "$RELEASE_DIR" ]; then
# Copy MIB files directory
if [ -d "$src/priv/mibs" ]; then
mkdir -p $RELEASE_DIR/priv/mibs
cp -r $src/priv/mibs/* $RELEASE_DIR/priv/mibs/
fi
# Ensure NIF is in the release
mkdir -p $RELEASE_DIR/priv
cp ${towerops-nif}/lib/towerops_nif.so $RELEASE_DIR/priv/
fi
'';
meta = {