fixup Dockerfile built

.dockerignore

@@ -6,3 +6,9 @@ cache
 tlsfront
 *.tar
 *.tar.gz
+docker-compose.yml
+Dockerfile
+*.md
+.idea
+.gitignore
+.dockerignore

Dockerfile

@@ -1,98 +1,44 @@
-# syntax=docker/dockerfile:1
-
-ARG TELEMT_REPOSITORY=telemt/telemt
-ARG TELEMT_VERSION=latest
+ARG ALPINE_VERSION=3.23
 
 # ==========================
-# Minimal Image
+# Main build
 # ==========================
-FROM debian:12-slim AS minimal
+FROM rust:alpine${ALPINE_VERSION} AS build
+WORKDIR /src
+COPY . .
+RUN cargo build --release --verbose
 
-ARG TARGETARCH
-ARG TELEMT_REPOSITORY
-ARG TELEMT_VERSION
+# ==========================
+# Compressed build
+# ==========================
+FROM alpine:${ALPINE_VERSION} AS build-compressed
+WORKDIR /src/target/release/
+COPY --from=build /src/target/release/telemt .
+RUN apk add --no-cache upx binutils \
+ && ( strip --strip-unneeded ./telemt || true ) \
+ && ( upx --best --lzma ./telemt || true )
 
-RUN set -eux; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        binutils \
-        ca-certificates \
-        curl \
-        tar; \
-    rm -rf /var/lib/apt/lists/*
+# ==========================
+# Production Image
+# ==========================
+FROM alpine:${ALPINE_VERSION} AS prod
+WORKDIR /app
+COPY --from=build-compressed /src/target/release/telemt /app/telemt
+COPY config.toml /app/config.toml
 
-RUN set -eux; \
-    case "${TARGETARCH}" in \
-        amd64) ASSET="telemt-x86_64-linux-musl.tar.gz" ;; \
-        arm64) ASSET="telemt-aarch64-linux-musl.tar.gz" ;; \
-        *) echo "Unsupported TARGETARCH: ${TARGETARCH}" >&2; exit 1 ;; \
-    esac; \
-    VERSION="${TELEMT_VERSION#refs/tags/}"; \
-    if [ -z "${VERSION}" ] || [ "${VERSION}" = "latest" ]; then \
-        BASE_URL="https://github.com/${TELEMT_REPOSITORY}/releases/latest/download"; \
-    else \
-        BASE_URL="https://github.com/${TELEMT_REPOSITORY}/releases/download/${VERSION}"; \
-    fi; \
-    curl -fL \
-        --retry 5 \
-        --retry-delay 3 \
-        --connect-timeout 10 \
-        --max-time 120 \
-        -o "/tmp/${ASSET}" \
-        "${BASE_URL}/${ASSET}"; \
-    curl -fL \
-        --retry 5 \
-        --retry-delay 3 \
-        --connect-timeout 10 \
-        --max-time 120 \
-        -o "/tmp/${ASSET}.sha256" \
-        "${BASE_URL}/${ASSET}.sha256"; \
-    cd /tmp; \
-    sha256sum -c "${ASSET}.sha256"; \
-    tar -xzf "${ASSET}" -C /tmp; \
-    test -f /tmp/telemt; \
-    install -m 0755 /tmp/telemt /telemt; \
-    strip --strip-unneeded /telemt || true; \
-    rm -f "/tmp/${ASSET}" "/tmp/${ASSET}.sha256" /tmp/telemt
+USER nonroot:nonroot
+EXPOSE 443 9090 9091
+ENTRYPOINT ["/app/telemt"]
+CMD ["config.toml"]
 
 # ==========================
 # Debug Image
 # ==========================
-FROM debian:12-slim AS debug
-
-RUN set -eux; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        ca-certificates \
-        tzdata \
-        curl \
-        iproute2 \
-        busybox; \
-    rm -rf /var/lib/apt/lists/*
-
-WORKDIR /app
-
-COPY --from=minimal /telemt /app/telemt
-COPY config.toml /app/config.toml
-
-EXPOSE 443 9090 9091
-
-ENTRYPOINT ["/app/telemt"]
-CMD ["config.toml"]
-
-# ==========================
-# Production Distroless on MUSL
-# ==========================
-FROM gcr.io/distroless/static-debian12 AS prod
-
-WORKDIR /app
-
-COPY --from=minimal /telemt /app/telemt
-COPY config.toml /app/config.toml
-
-USER nonroot:nonroot
-
-EXPOSE 443 9090 9091
-
-ENTRYPOINT ["/app/telemt"]
-CMD ["config.toml"]
+FROM prod AS debug
+USER root:root
+RUN apk add --no-cache \
+    ca-certificates \
+    tzdata \
+    curl \
+    iproute2 \
+    busybox