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Fix ASSET_URL not reaching PHP-FPM behind reverse proxy (#2026) #2182

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Fix ASSET_URL not reaching PHP-FPM behind reverse proxy (#2026) #2182

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f4d572b
Fix ASSET_URL not reaching PHP-FPM behind reverse proxy (#2026)
lancepioch Feb 6, 2026
c784037
Resolve real .env path and escape APP_URL for sed replacement
lancepioch Feb 8, 2026
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14 changes: 14 additions & 0 deletions docker/entrypoint.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,20 @@ if [ "${BEHIND_PROXY}" == "true" ]; then
export PARSED_APP_URL=":80"
export PARSED_AUTO_HTTPS="auto_https off"
export ASSET_URL=${APP_URL}

# Write ASSET_URL to .env so PHP-FPM workers can read it (clear_env = yes by default)
ENV_FILE="/var/www/html/.env"
if [ -e "$ENV_FILE" ]; then
ENV_FILE="$(readlink -f "$ENV_FILE")"
else
ENV_FILE="/pelican-data/.env"
fi
ESCAPED_APP_URL="$(printf '%s' "$APP_URL" | sed 's/[&|]/\\&/g')"
if grep -q "^ASSET_URL=" "$ENV_FILE"; then
sed -i "s|^ASSET_URL=.*|ASSET_URL=${ESCAPED_APP_URL}|" "$ENV_FILE"
else
echo "ASSET_URL=${APP_URL}" >> "$ENV_FILE"
fi
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fi

# disable caddy if SKIP_CADDY is set
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