Dockerfile

FROM alpine:3.14 as default

ARG BIN_NAME
# NAME and VERSION are the name of the software in releases.hashicorp.com
# and the version to download. Example: NAME=vault VERSION=1.2.3.
ARG NAME=vault
ARG VERSION
# TARGETARCH and TARGETOS are set automatically when --platform is provided.
ARG TARGETOS TARGETARCH

LABEL maintainer="Vault Team <vault@hashicorp.com>"
LABEL version=$VERSION

# Set ARGs as ENV so that they can be used in ENTRYPOINT/CMD
ENV NAME=$NAME
ENV VERSION=$VERSION

# Create a non-root user to run the software.
RUN addgroup ${NAME} && adduser -S -G ${NAME} ${NAME}

RUN apk add --no-cache libcap su-exec dumb-init tzdata

COPY dist/$TARGETOS/$TARGETARCH/$BIN_NAME /bin/

# /vault/logs is made available to use as a location to store audit logs, if
# desired; /vault/file is made available to use as a location with the file
# storage backend, if desired; the server will be started with /vault/config as
# the configuration directory so you can add additional config files in that
# location.
RUN mkdir -p /vault/logs && \
    mkdir -p /vault/file && \
    mkdir -p /vault/config && \
    chown -R ${NAME}:${NAME} /vault

# Expose the logs directory as a volume since there's potentially long-running
# state in there
VOLUME /vault/logs

# Expose the file directory as a volume since there's potentially long-running
# state in there
VOLUME /vault/file

# 8200/tcp is the primary interface that applications use to interact with
# Vault.
EXPOSE 8200

# The entry point script uses dumb-init as the top-level process to reap any
# zombie processes created by Vault sub-processes.
#
# For production derivatives of this container, you shoud add the IPC_LOCK
# capability so that Vault can mlock memory.
COPY .release/docker/docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
ENTRYPOINT ["docker-entrypoint.sh"]


# # By default you'll get a single-node development server that stores everything
# # in RAM and bootstraps itself. Don't use this configuration for production.
CMD ["server", "-dev"]