dev: Update Dockerfile to include telemetry volume

Author: nicholaspcr

Dockerfile

@@ -14,7 +14,11 @@ RUN rm -rf /srv/ttn-lorawan/lorawan-webhook-templates/.git
 
 FROM alpine:3.21
 
-RUN addgroup -g 886 thethings && adduser -u 886 -S -G thethings thethings
+RUN addgroup -g 886 thethings && \
+    adduser -u 886 -S -G thethings thethings && \
+    mkdir -p /home/thethings && \
+    chown thethings:thethings /home/thethings
+# RUN addgroup -g 886 thethings && adduser -u 886 -S -G thethings thethings
 
 RUN apk --update --no-cache add ca-certificates curl
 
@@ -41,4 +45,8 @@ ENV TTN_LW_HEALTHCHECK_URL=http://localhost:1885/healthz
 
 HEALTHCHECK --interval=1m --timeout=5s CMD curl -f $TTN_LW_HEALTHCHECK_URL || exit 1
 
+RUN mkdir /home/thethings/.cache
+
+VOLUME ["/home/thethings/.cache"]
+
 USER thethings:thethings