Merge pull request #38 from kusha/custom-hugo-dir-onbuild

Add customization of Hugo root for onbuild
klakegg · Oct 31, 2020 · e21db0e · e21db0e
2 parents 20e44ee + 9442faa
commit e21db0e
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diff --git a/README.md b/README.md
@@ -200,6 +200,7 @@ Available arguments for `docker build`:
 * HUGO_CMD - Commands passed to Hugo during build. Default *empty*
 * HUGO_DESTINATION_ARG - Location of output folder. Default: `/target`
 * HUGO_ENV_ARG - Selecting environment ("DEV"/"production"). Default: `DEV`
+* HUGO_DIR - Selecting Hugo root directory. Default: `/src`
 
 
 ## Using CI image (0.77.0 or newer)

diff --git a/src/docker/_imports/onbuild.df b/src/docker/_imports/onbuild.df
@@ -3,9 +3,11 @@ FROM main AS onbuild
 ONBUILD ARG HUGO_CMD
 ONBUILD ARG HUGO_DESTINATION_ARG
 ONBUILD ARG HUGO_ENV_ARG
+ONBUILD ARG HUGO_DIR
 
 ONBUILD ENV HUGO_DESTINATION="${HUGO_DESTINATION_ARG:-/target}" \
             HUGO_ENV="${HUGO_ENV_ARG:-DEV}"
 
 ONBUILD COPY . /src
+ONBUILD WORKDIR ${HUGO_DIR:-/src}
 ONBUILD RUN hugo ${HUGO_CMD}