[php] Patch to fix Nginx Unit dockerfile (#7757)

* Patch to fix nginx unit

* Override entrypoint

* Fix typo and try the tests again
As only fail sometimes

frameworks/PHP/php/deploy/unit-entrypoint.sh

@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+
+set -e
+
+echo "Using entrypoint patch"
+echo "***************************************************************"
+
+curl_put()
+{
+    RET=`/usr/bin/curl -s -w '%{http_code}' -X PUT --data-binary @$1 --unix-socket /var/run/control.unit.sock http://localhost/$2`
+    RET_BODY=${RET::-3}
+    RET_STATUS=$(echo $RET | /usr/bin/tail -c 4)
+    if [ "$RET_STATUS" -ne "200" ]; then
+        echo "$0: Error: HTTP response status code is '$RET_STATUS'"
+        echo "$RET_BODY"
+        return 1
+    else
+        echo "$0: OK: HTTP response status code is '$RET_STATUS'"
+        echo "$RET_BODY"
+    fi
+    return 0
+}
+
+if [ "$1" = "unitd" -o "$1" = "unitd-debug" ]; then
+    if /usr/bin/find "/var/lib/unit/" -mindepth 1 -print -quit 2>/dev/null | /bin/grep -q .; then
+        echo "$0: /var/lib/unit/ is not empty, skipping initial configuration..."
+    else
+        if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -print -quit 2>/dev/null | /bin/grep -q .; then
+            echo "$0: /docker-entrypoint.d/ is not empty, launching Unit daemon to perform initial configuration..."
+            /usr/sbin/$1 --control unix:/var/run/control.unit.sock
+
+            while [ ! -S /var/run/control.unit.sock ]; do echo "$0: Waiting for control socket to be created..."; /bin/sleep 0.1; done
+            # even when the control socket exists, it does not mean unit has finished initialisation
+            # this curl call will get a reply once unit is fully launched
+            /usr/bin/curl -s -X GET --unix-socket /var/run/control.unit.sock http://localhost/
+
+            echo "$0: Looking for certificate bundles in /docker-entrypoint.d/..."
+            for f in $(/usr/bin/find /docker-entrypoint.d/ -type f -name "*.pem"); do
+                echo "$0: Uploading certificates bundle: $f"
+                curl_put $f "certificates/$(basename $f .pem)"
+            done
+
+            echo "$0: Looking for configuration snippets in /docker-entrypoint.d/..."
+            for f in $(/usr/bin/find /docker-entrypoint.d/ -type f -name "*.json"); do
+                echo "$0: Applying configuration $f";
+                curl_put $f "config"
+            done
+
+            echo "$0: Looking for shell scripts in /docker-entrypoint.d/..."
+            for f in $(/usr/bin/find /docker-entrypoint.d/ -type f -name "*.sh"); do
+                echo "$0: Launching $f";
+                "$f"
+            done
+
+            # warn on filetypes we don't know what to do with
+            for f in $(/usr/bin/find /docker-entrypoint.d/ -type f -not -name "*.sh" -not -name "*.json" -not -name "*.pem"); do
+                echo "$0: Ignoring $f";
+            done
+
+            echo "$0: Stopping Unit daemon after initial configuration..."
+            kill -TERM `/bin/cat /var/run/unit.pid`
+            for i in {1..5}; do
+              if [[ -S /var/run/control.unit.sock ]]
+              then
+                echo "$0 Waiting for control socket to be removed..."
+                /bin/sleep 1.0
+              else
+                break
+              fi
+            done
+            if [ -S /var/run/control.unit.sock ]; then
+             kill -SIGTERM `/bin/cat /var/run/unit.pid` && rm -f /var/run/control.unit.sock
+            fi
+            echo
+            echo "$0: Unit initial configuration complete; ready for start up..."
+            echo
+        else
+            echo "$0: /docker-entrypoint.d/ is empty, skipping initial configuration..."
+        fi
+    fi
+fi
+
+exec "$@"

frameworks/PHP/php/php-unit.dockerfile

@@ -6,8 +6,9 @@ WORKDIR /php
 RUN docker-php-ext-install pdo_mysql opcache > /dev/null
 RUN if [ $(nproc) = 2 ]; then sed -i "s|\"processes\": 84,|\"processes\": 64,|g" /php/deploy/nginx-unit.json ; fi;
 
-COPY deploy/nginx-unit.json /docker-entrypoint.d/nginx-unit.json
-
 EXPOSE 8080
 
+COPY deploy/nginx-unit.json /docker-entrypoint.d/nginx-unit.json
+
+ENTRYPOINT ["bash", "deploy/unit-entrypoint.sh"]
 CMD ["unitd", "--no-daemon", "--control", "unix:/var/run/control.unit.sock"]