Migrate config (frues-pc machine for now) from https://git.peprolinbot.com/peprolinbot/nixos-config, with improvements

users/pedro/home-configuration/scripts/scripts/setbg-bpotd.sh

@@ -0,0 +1,29 @@
+# base URL for Bing
+BASE_URL=https://bing.com
+
+# API endpoint which returns the Picture Of The Day data
+ENDPOINT="$BASE_URL/HPImageArchive.aspx?format=js&idx=0&n=1&mkt=en-US"
+
+IMG_FILE=/tmp/bpotd.jpg
+
+
+echo Querying the API...
+if ! api_data=$(curl "$ENDPOINT"); then
+    echo "Unable to contact the API";
+    exit 1;
+fi
+
+# extract the image url from the astropix page
+echo Getting image url...
+imgurl=$(echo "$api_data" | jq -r .images[0].url)
+echo "Image url is $imgurl"
+
+# get that image file
+echo "Getting image at ${BASE_URL}${imgurl}"
+if ! curl "${BASE_URL}${imgurl}" -o $IMG_FILE; then
+    echo "Unable to retrieve image"
+    exit 2
+fi
+
+#set wallpaper using swaybg
+wall-change "$IMG_FILE"