example rootless

Dockerfile

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+# Use an intermediate image for setting up the environment and permissions
+FROM alpine:latest as builder
+
+# Add the binary directly from the URL
+ADD https://git.nixc.us/colin/ssh-timeout/src/branch/main/dist/ssh-timeout_linux_amd64_static /ssh-timeout
+
+# Set execute permissions on the binary
+RUN chmod +x /ssh-timeout
+
+# Start from a scratch image for the final output
+FROM scratch
+
+# Copy the prepared binary from the builder stage
+COPY --from=builder /ssh-timeout /ssh-timeout
+
+# Optionally define default environment variables
+ENV SSH_BACKEND="default-backend:22"
+ENV SSH_MAX_DURATION="3600"
+ENV LISTEN_ADDR=":2222"
+
+# Command to run the binary
+CMD ["/ssh-timeout"]
+