automation

Containerfile

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+# Build stage
+ARG ALPINE_VERSION=3.18
+
+FROM docker.io/library/alpine:${ALPINE_VERSION} AS builder
+ARG TARGETARCH
+ARG TARGETOS
+ARG TARGETVARIANT
+ARG BIN_NAME
+COPY /smtp2shoutrrr /usr/bin/smtp2shoutrrr
+RUN apk add --no-cache ca-certificates tzdata && \
+    chmod +x /usr/bin/${BIN_NAME}
+
+# Server image
+FROM scratch
+ARG BIN_NAME
+ARG SOURCE_URL
+ARG MAINTAINER
+
+ENV PORT=8080
+
+COPY --from=builder /usr/bin/smtp2shoutrrr /usr/bin/smtp2shoutrrr
+COPY --from=builder /usr/share/zoneinfo /usr/share/zoneinfo
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+
+ENTRYPOINT ["/usr/bin/smtp2shoutrrr"]