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Fix Docker volumes: sync app code to /var/lib/usda-vision for writable node_modules

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This commit is contained in:
UGA Innovation Factory
2025-12-18 19:41:23 -05:00
parent a27ac14872
commit a65db0d2b4
1 changed files with 24 additions and 6 deletions
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30
default.nix
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@@ -65,8 +65,17 @@ let
ls -la $src/ || true
# Process docker-compose.yml first and create it in a temp location
# Replace .env paths AND volume mount paths to use writable directory
if [ -f $src/docker-compose.yml ]; then
${pkgs.gnused}/bin/sed 's|env_file:.*management-dashboard-web-app/\.env|env_file: /var/lib/usda-vision/.env|g; s|\./management-dashboard-web-app/\.env|/var/lib/usda-vision/.env|g' \
${pkgs.gnused}/bin/sed \
-e 's|env_file:.*management-dashboard-web-app/\.env|env_file: /var/lib/usda-vision/.env|g' \
-e 's|\./management-dashboard-web-app/\.env|/var/lib/usda-vision/.env|g' \
-e 's|\./management-dashboard-web-app|/var/lib/usda-vision/management-dashboard-web-app|g' \
-e 's|\./media-api|/var/lib/usda-vision/media-api|g' \
-e 's|\./video-remote|/var/lib/usda-vision/video-remote|g' \
-e 's|\./scheduling-remote|/var/lib/usda-vision/scheduling-remote|g' \
-e 's|\./vision-system-remote|/var/lib/usda-vision/vision-system-remote|g' \
-e 's|\./camera-management-api|/var/lib/usda-vision/camera-management-api|g' \
$src/docker-compose.yml > $TMPDIR/docker-compose.yml
fi
@@ -223,6 +232,15 @@ in
};
preStart = ''
# Copy application code to writable directory if not already present or if source is newer
echo "Syncing application code to /var/lib/usda-vision..."
${pkgs.rsync}/bin/rsync -av --delete \
--exclude='node_modules' \
--exclude='.env' \
--exclude='__pycache__' \
--exclude='.venv' \
${usda-vision-app}/opt/usda-vision/ /var/lib/usda-vision/
# Ensure .env file exists with defaults if empty
if [ ! -s /var/lib/usda-vision/.env ]; then
if [ -f ${usda-vision-app}/opt/usda-vision/.env.example ]; then
@@ -236,18 +254,18 @@ in
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
WorkingDirectory = "${usda-vision-app}/opt/usda-vision";
WorkingDirectory = "/var/lib/usda-vision";
User = "root";
Group = "root";
# Start: pull latest images and start containers
ExecStart = "${pkgs.docker-compose}/bin/docker-compose -f ${usda-vision-app}/opt/usda-vision/docker-compose.yml up -d --build";
# Start: pull latest images and start containers from writable directory
ExecStart = "${pkgs.docker-compose}/bin/docker-compose -f /var/lib/usda-vision/docker-compose.yml up -d --build";
# Stop: gracefully stop containers
ExecStop = "${pkgs.docker-compose}/bin/docker-compose -f ${usda-vision-app}/opt/usda-vision/docker-compose.yml down";
ExecStop = "${pkgs.docker-compose}/bin/docker-compose -f /var/lib/usda-vision/docker-compose.yml down";
# Reload: restart containers
ExecReload = "${pkgs.bash}/bin/bash -c '${pkgs.docker-compose}/bin/docker-compose -f ${usda-vision-app}/opt/usda-vision/docker-compose.yml down && ${pkgs.docker-compose}/bin/docker-compose -f ${usda-vision-app}/opt/usda-vision/docker-compose.yml up -d --build'";
ExecReload = "${pkgs.bash}/bin/bash -c '${pkgs.docker-compose}/bin/docker-compose -f /var/lib/usda-vision/docker-compose.yml down && ${pkgs.docker-compose}/bin/docker-compose -f /var/lib/usda-vision/docker-compose.yml up -d --build'";
TimeoutStartSec = 300;
TimeoutStopSec = 120;