Skip to content

copy renv cache in multi stage build #4

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
SumedhSankhe merged 1 commit into from
Dec 19, 2025
Merged

copy renv cache in multi stage build #4

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 6 additions & 1 deletion Dockerfile.multistage
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -73,14 +73,19 @@ COPY --from=builder /build/renv /app/renv
COPY --from=builder /build/.Rprofile /app/.Rprofile
COPY --from=builder /build/renv.lock /app/renv.lock

# Copy the renv cache (symlinks in renv/library point to this cache)
COPY --from=builder /root/.cache/R/renv /root/.cache/R/renv

# Copy application code
COPY --from=builder /build/app.R /app/app.R

# Expose Shiny port
EXPOSE 3838

# Run the application
CMD ["R", "-e", "shiny::runApp('/app', host = '0.0.0.0', port = 3838)"]
# Note: Use --vanilla to skip .Rprofile and avoid renv activation at runtime
# The renv library path is already in R's search path
CMD ["R", "--vanilla", "-e", ".libPaths('/app/renv/library/linux-ubuntu-noble/R-4.4/x86_64-pc-linux-gnu'); shiny::runApp('/app', host = '0.0.0.0', port = 3838)"]

# ============================================================================
# Build and Run Commands:
Expand Down
4 changes: 3 additions & 1 deletion Dockerfile.single-stage
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -39,4 +39,6 @@ RUN R -e "renv::restore()"
EXPOSE 3838

# Run the application
CMD ["R", "-e", "shiny::runApp('/app', host = '0.0.0.0', port = 3838)"]
# Note: Use --vanilla to skip .Rprofile and avoid renv activation at runtime
# The renv library path is already in R's search path
CMD ["R", "--vanilla", "-e", ".libPaths('/app/renv/library/linux-ubuntu-noble/R-4.4/x86_64-pc-linux-gnu'); shiny::runApp('/app', host = '0.0.0.0', port = 3838)"]
7 changes: 6 additions & 1 deletion Dockerfile.three-stage
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,9 @@ COPY --from=base /base/renv /app/renv
COPY --from=base /base/.Rprofile /app/.Rprofile
COPY --from=base /base/renv.lock /app/renv.lock

# Copy the renv cache (symlinks in renv/library point to this cache)
COPY --from=base /root/.cache/R/renv /root/.cache/R/renv

# Copy custom packages from builder stage (if any were installed)
# COPY --from=builder /usr/local/lib/R/site-library/mypackage /usr/local/lib/R/site-library/mypackage

Expand All @@ -118,7 +121,9 @@ COPY --from=builder /build/app.R /app/app.R
EXPOSE 3838

# Run the application
CMD ["R", "-e", "shiny::runApp('/app', host = '0.0.0.0', port = 3838)"]
# Note: Use --vanilla to skip .Rprofile and avoid renv activation at runtime
# The renv library path is already in R's search path
CMD ["R", "--vanilla", "-e", ".libPaths('/app/renv/library/linux-ubuntu-noble/R-4.4/x86_64-pc-linux-gnu'); shiny::runApp('/app', host = '0.0.0.0', port = 3838)"]

# ============================================================================
# Layer Optimization Strategy:
Expand Down