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Switch base image to Debian on Dockerfile.embedded

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Marco Realacci 2023-01-10 01:26:39 +01:00
parent 3de158e5a5
commit 705bed402b
1 changed files with 14 additions and 53 deletions
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67
Dockerfile.embedded
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@ -1,71 +1,32 @@
# This file is used by Docker "build" or "buildah" to create a container image for this Go project
# The build is done using "multi-stage" approach, where a temporary container ("builder") is used to build the Go
# executable, and the final image is from scratch (empty container) for both security and performance reasons.
FROM node:lts as builder
# DO NOT MODIFY UNLESS IT'S STRICTLY NECESSARY
ARG DOCKER_PREFIX
FROM ${DOCKER_PREFIX}node:lts AS uibuilder
### Copy Vue.js code
WORKDIR /app
COPY webui webui
WORKDIR webui
RUN npm config set update-notifier false && npm install && npm run build-embed-host
ARG DOCKER_PREFIX
FROM ${DOCKER_PREFIX}enrico204/golang:1.19.4-6 AS builder
### Build Vue.js into plain HTML/CSS/JS
WORKDIR /app/webui
RUN npm run build-prod
# Disable Go proxy and public checksum for private repositories (Go 1.13+)
ENV GOPRIVATE github.com/notherealmarco/WASAPhoto
FROM golang:1.19.1 AS builder
### Copy Go code
WORKDIR /src/
COPY . .
COPY --from=uibuilder webui webui
### Set some build variables
ARG APP_VERSION
ARG BUILD_DATE
ARG REPO_HASH
### Build executables
RUN go build -tags webui -o /app/webapi ./cmd/webapi
RUN go generate -mod=vendor ./...
### Build executables, strip debug symbols and compress with UPX
WORKDIR /src/cmd/
#RUN mkdir /app/
RUN /bin/bash -euo pipefail -c "for ex in \$(ls); do pushd \$ex; CGO_ENABLED=1 go build -tags webui,openapi -mod=vendor -ldflags \"-extldflags \\\"-static\\\" -X main.AppVersion=${APP_VERSION} -X main.BuildDate=${BUILD_DATE}\" -a -installsuffix cgo -o /app/\$ex .; popd; done"
RUN cd /app/ && strip * && upx -9 *
### Create final container from scratch
FROM scratch
### Create final container
FROM debian:bullseye
### Inform Docker about which port is used
EXPOSE 3000 4000
### Populate scratch with CA certificates and Timezone infos from the builder image
ENV ZONEINFO /zoneinfo.zip
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=builder /zoneinfo.zip /
COPY --from=builder /etc/passwd /etc/passwd
### Copy the build executable from the builder image
WORKDIR /app/
COPY --from=builder /app/* ./
### Set some build variables
ARG APP_VERSION
ARG BUILD_DATE
ARG PROJECT_NAME
ARG GROUP_NAME
### Downgrade to user level (from root)
USER appuser
COPY --from=builder /app/webapi ./
### Executable command
CMD ["/app/webapi", "--db-filename", "/data/wasaphoto.db", "--data-path", "/data/data"]
### OpenContainers tags
LABEL org.opencontainers.image.created="${BUILD_DATE}" \
org.opencontainers.image.title="${GROUP_NAME} - ${PROJECT_NAME}" \
org.opencontainers.image.authors="SapienzaApps <sapienzaapps@gmail.com>" \
org.opencontainers.image.source="https://github.com/notherealmarco/${GROUP_NAME}/${PROJECT_NAME}" \
org.opencontainers.image.revision="${REPO_HASH}" \
org.opencontainers.image.vendor="SapienzaApps" \
org.opencontainers.image.version="${APP_VERSION}"
CMD ["/app/webapi", "--db-filename", "/data/wasaphoto.db", "--data-path", "/data/data"]