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# Armature Microservice Dockerfile
# Generic template for individual services
ARG SERVICE_NAME=service
# Build stage
FROM rust:1.83-alpine AS builder
ARG SERVICE_NAME
WORKDIR /app
RUN apk add --no-cache musl-dev openssl-dev openssl-libs-static pkgconfig
COPY Cargo.toml Cargo.lock ./
COPY armature-core/Cargo.toml armature-core/
COPY armature-proc-macro/Cargo.toml armature-proc-macro/
COPY armature-log/Cargo.toml armature-log/
# Stub files for dependency caching
RUN mkdir -p armature-core/src armature-proc-macro/src armature-log/src && \
echo "fn main() {}" > armature-core/src/lib.rs && \
echo "fn main() {}" > armature-proc-macro/src/lib.rs && \
echo "fn main() {}" > armature-log/src/lib.rs
RUN cargo build --release 2>/dev/null || true
COPY . .
# Build service example (replace with actual service in production)
RUN cargo build --release --example rest_api && \
strip /app/target/release/examples/rest_api
# Runtime stage
FROM alpine:3.19
WORKDIR /app
RUN apk add --no-cache ca-certificates curl && \
adduser -D -u 1000 armature
COPY --from=builder /app/target/release/examples/rest_api /app/service
USER armature
EXPOSE 3000
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD curl -f http://localhost:3000/health || exit 1
ENTRYPOINT ["/app/service"]