Initial commit of new flow

docker/hugo/Dockerfile

@@ -0,0 +1,12 @@
+FROM alpine:3.15.4
+RUN apk add --no-cache hugo=0.89.4-r2 git-2.34.8-r0
+COPY "build.sh" "/build.sh"
+
+RUN chmod +x /build.sh && \
+	mkdir /sentinels && \
+	chmod a+rwx /sentinels && \
+	addgroup -S hugo && adduser -S hugo -G hugo
+
+USER hugo
+
+ENTRYPOINT []

docker/hugo/build.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+SOURCE_DIR=$(readlink -f "$1")
+OUTPUT_DIR=$(readlink -f "$2")
+
+rm -rf "${OUTPUT_DIR:?}/*" && \
+hugo --minify --source "$SOURCE_DIR" --destination "$OUTPUT_DIR"