add Dockerfile

.drone.yml

@@ -0,0 +1,17 @@
+kind: pipeline
+type: kubernetes
+name: arm64
+
+node_selector:
+  beta.kubernetes.io/arch: arm64
+
+steps:
+- name: docker
+  image: plugins/docker
+  settings:
+    repo: badjware/blackbox-exporter-tweak
+    auto_tag: true
+    username:
+      from_secret: docker_username
+    password:
+      from_secret: docker_password

Dockerfile

@@ -0,0 +1,13 @@
+FROM prom/blackbox-exporter:v0.19.0 as bbe
+
+FROM alpine:3.14.2
+EXPOSE      9115
+
+COPY --from=bbe /bin/blackbox_exporter /bin/blackbox_exporter
+COPY --from=bbe /etc/blackbox_exporter/config.yml /etc/blackbox_exporter/config.yml
+
+RUN apk add --no-cache libcap \
+ && setcap cap_net_raw+ep /bin/blackbox_exporter
+
+ENTRYPOINT  [ "/bin/blackbox_exporter" ]
+CMD         [ "-config.file=/etc/blackbox_exporter/config.yml" ]

README.md

@@ -1,3 +1,4 @@
 # blackbox-exporter-tweak
+[![Build Status](https://drone.badjware.dev/api/badges/badjware/blackbox-exporter-tweak/status.svg)](https://drone.badjware.dev/badjware/blackbox-exporter-tweak)
 
 blackbox-exporter docker image with some tweaks