hadolint

R/base/4.3.0/Dockerfile

@@ -24,6 +24,8 @@ RUN groupadd --gid 4004 noteable && \
  chown --recursive noteable:noteable /srv/noteable && \
  mkdir -p /etc/noteable && chown noteable:noteable /etc/noteable
 
+WORKDIR /tmp
+
 # Install tini to manage passing signals to the child kernel process
 ENV TINI_VERSION v0.19.0
 ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
@@ -34,18 +36,19 @@ COPY apt-install /usr/bin/
 COPY Aptfile .
 RUN /usr/bin/apt-install Aptfile
 
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN wget -qO- https://micromamba.snakepit.net/api/micromamba/linux-64/latest | tar -xvj bin/micromamba && \
  ./bin/micromamba shell init -s bash -p ~/micromamba
 
 USER noteable
 RUN micromamba create --name noteable-venv \
  -c conda-forge \
  -y \
- r=${NBL_R_VERSION}
+ r="${NBL_R_VERSION}"
 # make subsequent RUN commands use the virtualenv:
 SHELL ["micromamba", "run", "-n", "noteable-venv", "/bin/bash", "-c"]
 
-# --- CORE: KERNEL INSTALLATION ---
+# hadolint ignore=SC2239
 RUN R -e "install.packages('IRkernel', repos='http://cran.us.r-project.org')"
 
 COPY secrets_helper.sh /tmp/secrets_helper.sh