just make sure the tools are installed

Containerfile

@@ -1,11 +1,26 @@
 FROM docker.io/golang:1.21-alpine3.19 AS builder
 
+RUN apk --no-cache add \
+  git
+
 ADD md2gmi.go /md2gmi.go
 RUN go build -o /md2gmi /md2gmi.go
 
+ENV HUGO_VERSION=v0.121.1
+RUN git clone https://github.com/gohugoio/hugo.git /src/hugo
+WORKDIR /src/hugo
 
-FROM scratch
+RUN git checkout $HUGO_VERSION
+RUN go build -o /hugo
 
-COPY --from=builder /md2gmi /md2gmi
+FROM docker.io/alpine:3.19
 
-ENTRYPOINT ["/md2gmi"]
+COPY --from=builder /md2gmi /bin/md2gmi
+COPY --from=builder /hugo /bin/hugo
+
+RUN apk --no-cache add \
+  make
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]

action.yml

@@ -1,15 +1,10 @@
-name: "Markdown2Gemini"
-description: "Simple conversion of a tree of markdown files to the gemini format."
+name: "Hugo Builder"
+description: "Build a hugo website from a makefile (runs 'make all' (md2gemini is included)"
 inputs:
-  input-dir:
-    description: "Path to the input directory"
-    required: true
-  output-dir:
-    description: "Path to the output directory"
+  working-dir:
+    description: "Working directory"
     required: true
+    default: "."
 runs:
   using: "docker"
   image: "Containerfile"
-  args:
-    - ${{ inputs.input-dir }}
-    - ${{ inputs.output-dir }}

entrypoint.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+
+if [ -n "$INPUT_WORKING_DIR" ]; then
+  cd "$INPUT_WORKING_DIR"
+fi
+
+make all