Removed unit project; use matrix to build

docker-entrypoint.sh

@@ -0,0 +1,101 @@
+#!/bin/sh
+
+set -e
+
+WAITLOOPS=5
+SLEEPSEC=1
+
+curl_put()
+{
+    RET=$(/usr/bin/curl -s -w '%{http_code}' -X PUT --data-binary @$1 --unix-socket /var/run/control.unit.sock http://localhost/$2)
+    RET_BODY=$(echo $RET | /bin/sed '$ s/...$//')
+    RET_STATUS=$(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" ] || [ "$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
+        echo "$0: Launching Unit daemon to perform initial configuration..."
+        /usr/sbin/$1 --control unix:/var/run/control.unit.sock
+
+        for i in $(/usr/bin/seq $WAITLOOPS); do
+            if [ ! -S /var/run/control.unit.sock ]; then
+                echo "$0: Waiting for control socket to be created..."
+                /bin/sleep $SLEEPSEC
+            else
+                break
+            fi
+        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/
+
+        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, applying initial configuration..."
+
+            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 JavaScript modules in /docker-entrypoint.d/..."
+            for f in $(/usr/bin/find /docker-entrypoint.d/ -type f -name "*.js"); do
+                echo "$0: Uploading JavaScript module: $f"
+                curl_put $f "js_modules/$(basename $f .js)"
+            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" -not -name "*.js"); do
+                echo "$0: Ignoring $f";
+            done
+        else
+            echo "$0: /docker-entrypoint.d/ is empty, creating 'welcome' configuration..."
+            curl_put /usr/share/unit/welcome/welcome.json "config"
+        fi
+
+        echo "$0: Stopping Unit daemon after initial configuration..."
+        kill -TERM $(/bin/cat /var/run/unit.pid)
+
+        for i in $(/usr/bin/seq $WAITLOOPS); do
+            if [ -S /var/run/control.unit.sock ]; then
+                echo "$0: Waiting for control socket to be removed..."
+                /bin/sleep $SLEEPSEC
+            else
+                break
+            fi
+        done
+        if [ -S /var/run/control.unit.sock ]; then
+            kill -KILL $(/bin/cat /var/run/unit.pid)
+            rm -f /var/run/control.unit.sock
+        fi
+
+        echo
+        echo "$0: Unit initial configuration complete; ready for start up..."
+        echo
+    fi
+fi
+
+exec "$@"