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This commit is contained in:
2026-07-10 17:53:48 -04:00
parent 9842542ec6
commit 949ec95c27
2 changed files with 3 additions and 20 deletions
+1 -18
View File
@@ -1,5 +1,4 @@
# Stage 1: Build the application
FROM rust:1.96.1 as builder
FROM rust:1.97 as builder
# Set the working directory inside the container
WORKDIR /usr/src/app
@@ -11,35 +10,23 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
openssh-client git \
&& rm -rf /var/lib/apt/lists/*
# << --- ADD HOST KEY HERE --- >>
# Replace 'yourgithost.com' with the actual hostname (e.g., github.com)
RUN mkdir -p -m 0700 ~/.ssh && \
ssh-keyscan git.kundeng.us >> ~/.ssh/known_hosts
# Copy Cargo manifests
COPY Cargo.toml Cargo.lock ./
# Build *only* dependencies to leverage Docker cache
# This dummy build caches dependencies as a separate layer
RUN --mount=type=ssh mkdir src && \
echo "fn main() {println!(\"if you see this, the build broke\")}" > src/main.rs && \
cargo build --release --quiet && \
rm -rf src target/release/deps/catapult*
# Copy the actual source code
COPY src ./src
# If you have other directories like `templates` or `static`, copy them too
COPY .env ./.env
# << --- SSH MOUNT ADDED HERE --- >>
# Build *only* dependencies to leverage Docker cache
# This dummy build caches dependencies as a separate layer
# Mount the SSH agent socket for this command
RUN --mount=type=ssh \
cargo build --release --quiet
# Stage 2: Create the final, smaller runtime image
# Use a minimal base image like debian-slim or even distroless for security/size
FROM debian:trixie-slim
# Install runtime dependencies if needed (e.g., SSL certificates)
@@ -48,12 +35,8 @@ RUN apt-get update && apt-get install -y ca-certificates libssl-dev libssl3 && r
# Set the working directory
WORKDIR /usr/local/bin
# Copy the compiled binary from the builder stage
# Replace 'catapult' with the actual name of your binary (usually the crate name)
COPY --from=builder /usr/src/app/target/release/catapult .
# Copy other necessary files like .env (if used for runtime config) or static assets
# It's generally better to configure via environment variables in Docker though
COPY --from=builder /usr/src/app/.env .
# Set the command to run your application