From a466dfdd5838bec71003aed5e0a8afaeef8c0817 Mon Sep 17 00:00:00 2001
From: Daniel Dolezal <d.dolezal97@protonmail.com>
Date: Sat, 2 Jul 2022 22:10:50 +0200
Subject: [PATCH] add build script and update Dockerfile

---
 Dockerfile |  5 ++++-
 build.sh   | 29 +++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100755 build.sh

diff --git a/Dockerfile b/Dockerfile
index d6e72d1..63cb35f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,10 @@ ENV PFSENSE_PASS=none
 ENV PFSENSE_SCHEME=https
 ENV BACKUPNAME=router
 
-RUN apk update ; apk upgrade ; apk add wget ; apk add --no-cache tzdata ; apk add --no-cache bash
+# Install packages
+RUN apk update ; apk upgrade
+RUN apk add --no-cache wget tzdata bash
+RUN rm -rf /var/cache/apk/*
 
 COPY pfsense-backup.sh /
 COPY backup.sh /
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..82baa75
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+DOCKER_IMAGE_NAME="daniel156161/pfsense-backup"
+GIT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
+
+build_docker_image() {
+  TAG="$1"
+
+  echo "Building..."
+  docker build -t "$DOCKER_IMAGE_NAME:$TAG" .
+}
+
+if [ "$GIT_BRANCH" == "master" ]; then
+  GIT_BRANCH="latest"
+fi
+
+case "$1" in
+  build)
+    build_docker_image "$GIT_BRANCH"
+    ;;
+  upload)
+    build_docker_image "$GIT_BRANCH"
+    docker push "$DOCKER_IMAGE_NAME:$GIT_BRANCH"
+    ;;
+  *)
+    echo "Usage: $0 {build|upload}"
+    exit 1
+    ;;
+esac