package.json: Update react package dependency

Closes #213

bots/images/scripts/lib/base/Dockerfile

@@ -0,0 +1,5 @@
+FROM fedora:30
+
+ADD setup.sh /setup.sh
+
+RUN /setup.sh

bots/images/scripts/lib/base/README.md

@@ -0,0 +1,5 @@
+Cockpit Base
+===========================
+
+Simple base container that installs cockpit-ws dependencies. Used in testing
+and development to speed up container build times.

bots/images/scripts/lib/base/setup.sh

@@ -0,0 +1,26 @@
+#! /bin/sh
+
+upgrade() {
+    # https://bugzilla.redhat.com/show_bug.cgi?id=1483553
+    dnf -v -y update  2>err.txt
+    ecode=$?
+    if [ $ecode -ne 0 ] ; then
+        grep -q -F -e "BDB1539 Build signature doesn't match environment" err.txt
+        if [ $? -eq 0 ]; then
+            set -eu
+            rpm --rebuilddb
+            dnf -v -y update
+        else
+            cat err.txt
+            exit ${ecode}
+        fi
+    fi
+}
+
+upgrade
+
+set -eu
+
+dnf install -y sed findutils glib-networking json-glib libssh openssl python3
+
+dnf clean all