From cfbfb43a5e06aac134002900a8630715dec1b9cb Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jan.tuomi@eficode.com>
Date: Thu, 19 Dec 2019 13:53:21 +0200
Subject: Initial commit

---
 nginx-entrypoint.sh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 nginx-entrypoint.sh

(limited to 'nginx-entrypoint.sh')

diff --git a/nginx-entrypoint.sh b/nginx-entrypoint.sh
new file mode 100755
index 0000000..e6ed329
--- /dev/null
+++ b/nginx-entrypoint.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/bash
+
+WWW_DIR=/usr/share/nginx/html
+ENV_PREFIX=FRONTEND_
+INJECT_FILE_PATH="${WWW_DIR}/inject.js"
+
+cat >> "${INJECT_FILE_PATH}" << EOF
+window.injectedEnv = {
+  NODE_ENV: "production",
+EOF
+
+for envrow in $(printenv); do
+  IFS='=' read -r key value <<< "${envrow}"
+
+  if [[ $key == "${ENV_PREFIX}"* ]]; then
+    echo "  ${key}: \"${value}\"," >> "${INJECT_FILE_PATH}"
+  fi
+done
+
+echo "};" >> "${INJECT_FILE_PATH}"
+
+[ -z "$@" ] && nginx -g 'daemon off;' || "$@"
-- 
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