HAddons/loki/Dockerfile

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# https://github.com/hassio-addons/addon-base/releases
ARG BUILD_FROM=ghcr.io/hassio-addons/base/amd64
# hadolint ignore=DL3006
FROM ${BUILD_FROM}
# https://github.com/grafana/loki/releases
ARG LOKI_VERSION=3.2.1
# add Loki and Nginx
RUN set -eux; \
apk update; \
\
apk add --no-cache --virtual .build-deps \
unzip=6.0-r9 \
; \
APKARCH="$(apk --print-arch)"; \
case "$APKARCH" in \
x86_64) BINARCH='amd64' ;; \
armhf) BINARCH='arm' ;; \
armv7) BINARCH='arm' ;; \
aarch64) BINARCH='arm64' ;; \
*) echo >&2 "error: unsupported architecture ($APKARCH)"; exit 1 ;; \
esac; \
curl -s -J -L -o /tmp/loki.zip \
"https://github.com/grafana/loki/releases/download/v${LOKI_VERSION}/loki-linux-${BINARCH}.zip"; \
unzip /tmp/loki.zip -d /usr/bin; \
mv /usr/bin/loki-linux-${BINARCH} /usr/bin/loki; \
chmod a+x /usr/bin/loki; \
rm /tmp/loki.zip; \
apk del .build-deps; \
\
apk add --no-cache \
ca-certificates=20220614-r0 \
nginx=1.22.0-r1 \
; \
update-ca-certificates; \
nginx -v; \
rm -f -r /etc/nginx; \
mkdir -p \
/var/lib/nginx/tmp/client_body \
/var/lib/nginx/tmp/fastcgi \
/var/lib/nginx/tmp/proxy \
/var/lib/nginx/tmp/scgi \
/var/lib/nginx/tmp/uwsgi \
/var/log/nginx \
/run/nginx \
; \
touch /var/log/nginx/error.log; \
\
echo "Add user for Loki"; \
mkdir -p /data/loki; \
addgroup -S abc; \
adduser -u 12345 -h /data/loki -D -S abc -G abc; \
\
chown -R abc:abc \
/usr/lib/nginx \
/usr/share/nginx \
/var/lib/nginx \
/var/log/nginx \
; \
chmod +x /etc/cont-init.d/nginx.sh;\
chmod +x /etc/services.d/loki/*; \
chmod +x /etc/services.d/nginx/*;
# See https://github.com/grafana/loki/issues/1928
RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf
COPY --chown=abc:abc rootfs /
WORKDIR /data/loki
# Build arguments
ARG BUILD_ARCH
ARG BUILD_DATE
ARG BUILD_DESCRIPTION
ARG BUILD_NAME
ARG BUILD_REF
ARG BUILD_REPOSITORY
ARG BUILD_VERSION
# Labels
LABEL \
io.hass.name="${BUILD_NAME}" \
io.hass.description="${BUILD_DESCRIPTION}" \
io.hass.arch="${BUILD_ARCH}" \
io.hass.type="addon" \
io.hass.version=${BUILD_VERSION} \
maintainer="mdegat01" \
org.opencontainers.image.title="${BUILD_NAME}" \
org.opencontainers.image.description="${BUILD_DESCRIPTION}" \
org.opencontainers.image.vendor="mdegat01's Home Assistant Add-ons" \
org.opencontainers.image.authors="mdegat01" \
org.opencontainers.image.licenses="MIT" \
org.opencontainers.image.url="https://github.com/mdegat01/hassio-addons" \
org.opencontainers.image.source="https://github.com/${BUILD_REPOSITORY}" \
org.opencontainers.image.documentation="https://github.com/${BUILD_REPOSITORY}/blob/main/README.md" \
org.opencontainers.image.created=${BUILD_DATE} \
org.opencontainers.image.revision=${BUILD_REF} \
org.opencontainers.image.version=${BUILD_VERSION}