Add basic functions (#1)

* Add Dockerfile and main.sh

* Add base settings for now

Dockerfile

@@ -0,0 +1,5 @@
+FROM apline
+ADD main.sh /bin/
+RUN chmod +x /bin/main.sh
+RUN apk -Uuv add curl ca-certificates
+ENTRYPOINT /bin/main.sh

README.md

@@ -1,2 +1,6 @@
 # drone-ntfy
-A Drone plugin for ntfy
+
+A [Drone](https://drone.io) plugin for ntfy.
+
+
+

main.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+# Main script
+# Here we will simply perform a ntfy hit to a nfty server
+
+Priority=${PLUGIN_PRIORITY:-}
+Title=${PLUGIN_TITLE:-}
+Tags=${PLUGIN_TAGS:-}
+Click=${PLUGIN_CLICK:-}
+
+Attach=${PLUGIN_ATTACH:-}
+Icon=${PLUGIN_ICON:-}
+
+URL=${PLUGIN_URL:-ntfy.sh}
+Topic=${PLUGIN_TOPIC:-drone-notifications}
+Message=${PLUGIN_MESSAGE:-Pipeline finished!}
+
+Username=${PLUGIN_USERNAME:-}
+Password=${PLUGIN_PASSWORD:-}
+
+if [[ ! -z $Priority ]]; then
+    Priority="-H Priority:$Priority"
+fi
+
+if [[ ! -z $Title ]]; then
+    Title="-H Title:$Title"
+fi
+
+if [[ ! -z $Tags ]]; then
+    Tags="-H Tags:$Tags"
+fi
+
+if [[ ! -z $Click ]]; then
+    Click="-H Click:$Click"
+fi
+
+curl $Priority $Title $Tags $Click -u $Username:$Password -d "$Message" $URL/$Topic
+#echo curl $Priority $Title $Tags $Click -u $Username:$Password -d "$Message" $URL/$Topic