initial commit

.drone.yml

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+kind: pipeline
+type: docker
+name: Docker image build
+trigger:
+  branch:
+    - master
+steps:
+  - name: config
+    image: alpine:latest
+    commands:
+      - apk add --no-cache git
+      - git clone https://git.quacker.org/d/dockerutils
+      - sh dockerutils/alpine-pkg-tag.sh tftp-hpa
+  - name: build
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      repo: quackerd/tftp

Dockerfile

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+FROM alpine:latest
+COPY ./run.sh /opt/run.sh
+RUN set -xe \
+    && apk add --no-cache tftp-hpa \ 
+    && chmod +x /opt/run.sh
+
+VOLUME ["/var/tftpboot"]
+CMD ["/opt/run.sh"]
+
+EXPOSE 69/tcp
+EXPOSE 69/udp

run.sh

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+#!/bin/sh
+/usr/sbin/in.tftpd -4 -L -c -s -p /var/tftpboot