configure drone build

.drone.yml

@@ -0,0 +1,43 @@
+kind: pipeline
+type: docker
+name: default
+steps:
+  - name: configure
+    image: alpine
+    commands:
+      - sed -i "s/HOSTNAME/$HOSTNAME/" data/homie/config.json
+      - sed -i "s/WIFI_SSID/$WIFI_SSID/" data/homie/config.json
+      - sed -i "s/WIFI_PASS/$WIFI_PASS/" data/homie/config.json
+    environment:
+      HOSTNAME: esp-waehlscheibe
+      WIFI_SSID:
+        from_secret: wifi_ssid
+      WIFI_PASS:
+        from_secret: wifi_pass
+  - name: build
+    image: suculent/platformio-docker-build
+    commands:
+      # Build image
+      - platformio run --environment d1_mini
+      # Build file system image
+      - platformio run --target buildfs --environment d1_mini
+  - name: find device ip
+    image: cburki/mosquitto-clients
+    commands:
+      - mosquitto_sub -h mqtt.ctdo.de -t "homie/$HOSTNAME/\$localip" -C 1 | tr -d '\n' >device_ip
+      - cat device_ip
+    environment:
+      HOSTNAME: esp-waehlscheibe
+    when:
+      branch:
+        - master
+  - name: upload
+    image: curlimages/curl
+    commands:
+      # Upload firmware
+      - ./drone/espota-deploy.sh "$device_ip" ".pio/build/d1_mini/firmware.bin"
+      # Upload file system
+      - ./drone/espota-deploy.sh "$device_ip" ".pio/build/d1_mini/spiffs.bin"
+    when:
+      branch:
+        - master

data/homie/config.json

@@ -1,9 +1,9 @@
 {
-"name": "esp-waehlscheibe",
-"device_id": "esp-waehlscheibe",
+  "name": "HOSTNAME",
+  "device_id": "HOSTNAME",
   "wifi": {
-"ssid": "CTDO-IoT",
-"password": "12345678"
+    "ssid": "WIFI_SSID",
+    "password": "WIFI_PASS"
   },
   "mqtt": {
     "host": "mqtt.ctdo.de",

drone/espota-deploy.sh

@@ -0,0 +1,15 @@
+#!/bin/env sh
+
+device_ip="$1"
+file="$2"
+
+curl \
+  --insecure \
+  --no-progress-meter \
+  --fail-with-body \
+  --request POST \
+  --url "https://espota.ctdo.de/" \
+  --header "Content-Type: multipart/form-data" \
+  --form ip="$device_ip" \
+  --form "firmware=@$file" \
+  --no-buffer