Add the hugo image builder

.drone.yml

@@ -0,0 +1,30 @@
+---
+# ----------------------------------------------
+# -- Build an image and push it to the registry
+# ----------------------------------------------
+kind: pipeline
+type: docker
+name: Build the builder
+
+trigger:
+  event:
+    - push
+
+
+steps:
+  - name: Build and push the docker image
+    image: git.badhouseplants.net/badhouseplants/badhouseplants-builder:896dc589d44bfa3560ee8d0469d5ee6fc4559532
+    privileged: true
+    environment:
+      GITEA_TOKEN:
+        from_secret: GITEA_TOKEN
+    commands:
+      - build-container
+  
+  - name: Cleanup registry
+    image: git.badhouseplants.net/badhouseplants/badhouseplants-builder:896dc589d44bfa3560ee8d0469d5ee6fc4559532
+    environment:
+      GITEA_TOKEN:
+        from_secret: GITEA_TOKEN
+    commands: 
+      - cleanup

Containerfile

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+# ------------------------------------------------------------------------
+# -- Copyright 2023 Nikolai Rodionov (allanger)
+# ------------------------------------------------------------------------
+FROM ghcr.io/allanger/dumb-downloader as builder
+RUN apt-get update -y && apt-get install tar -y
+ENV RUST_LOG=info
+ARG HUGO_VERSION=0.112.5
+ARG HUGO_OUTPUT=/tmp/hugo.tar.gz
+RUN dudo -l "https://github.com/gohugoio/hugo/releases/download/v{{ version }}/hugo_{{ version }}_{{ os }}-{{ arch }}.tar.gz" -d $HUGO_OUTPUT -p $HUGO_VERSION
+RUN tar -xf $HUGO_OUTPUT -C /tmp && rm -f $HUGO_OUTPUT
+RUN mkdir /out && mv /tmp/hugo /out/hugo
+RUN chmod +x /out/hugo
+
+FROM registry.hub.docker.com/library/alpine:3.18
+ENV HUGO_BIND=0.0.0.0 HUGO_DESTINATION=public
+COPY --from=builder /out/hugo /usr/bin/hugo
+ENTRYPOINT ["hugo"]
+