backstage/Dockerfile at main · echohello-dev/backstage · GitHub

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FROM debian:12-slim AS build
ENV DEBIAN_FRONTEND=noninteractive

# Install dependencies
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    ca-certificates \
    curl \
    git \
    jq \
    openssl \
    build-essential \
    libssl-dev \
    zlib1g-dev \
    libbz2-dev \
    libreadline-dev \
    libsqlite3-dev \
    curl \
    libncursesw5-dev \
    xz-utils \
    tk-dev \
    libxml2-dev \
    libxmlsec1-dev \
    libffi-dev \
    liblzma-dev
WORKDIR /app

# Install mise and toolchains using repo versions in mise.toml
ENV PYTHONUNBUFFERED=1
ENV MISE_YES=1
ENV MISE_HTTP_TIMEOUT=120
ENV MISE_PYTHON_GITHUB_ATTESTATIONS=false
ENV PATH=/root/.local/bin:/root/.local/share/mise/shims:$PATH
RUN curl -fsSL https://mise.run | sh
COPY mise.toml ./
RUN mise trust && mise install

# Enable Corepack; Yarn version is selected via package.json "packageManager"
ENV COREPACK_ROOT=/root/.corepack
ENV PATH=$COREPACK_ROOT:$PATH
RUN mkdir -p $COREPACK_ROOT && \
    mise exec node -- corepack enable --install-directory $COREPACK_ROOT

WORKDIR /app
COPY yarn.lock package.json ./
COPY backstage.json ./
COPY packages/backend/package.json ./packages/backend/package.json
COPY packages/app/package.json ./packages/app/package.json
COPY packages/backstage-theme-github/package.json ./packages/backstage-theme-github/package.json
COPY plugins/ plugins/
COPY .yarnrc.yml ./
COPY .yarn/plugins/ .yarn/plugins/
COPY backstage.json ./
RUN yarn install --immutable

COPY tsconfig.json ./
COPY lerna.json ./
COPY packages/ packages/
COPY plugins/ plugins/

COPY app-config.yaml ./
RUN yarn build:backend

FROM debian:12-slim AS run

# Install dependencies
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    ca-certificates \
    curl \
    git \
    jq \
    unzip \
    openssl \
    build-essential \
    libssl-dev \
    zlib1g-dev \
    libbz2-dev \
    libreadline-dev \
    libsqlite3-dev \
    curl \
    libncursesw5-dev \
    xz-utils \
    tk-dev \
    libxml2-dev \
    libxmlsec1-dev \
    libffi-dev \
    liblzma-dev

WORKDIR /app

# Install mise and toolchains using repo versions in mise.toml
ENV PYTHONUNBUFFERED=1
ENV MISE_YES=1
ENV MISE_HTTP_TIMEOUT=120
ENV MISE_PYTHON_GITHUB_ATTESTATIONS=false
ENV PATH=/root/.local/bin:/root/.local/share/mise/shims:$PATH
RUN curl -fsSL https://mise.run | sh
COPY mise.toml ./
RUN mise trust && mise install

# Enable Corepack; Yarn version is selected via package.json "packageManager"
ENV COREPACK_ROOT=/root/.corepack
ENV PATH=$COREPACK_ROOT:$PATH
RUN mkdir -p $COREPACK_ROOT && \
    mise exec node -- corepack enable --install-directory $COREPACK_ROOT

WORKDIR /app
ENV NODE_ENV=production
ENV NODE_OPTIONS="--max-old-space-size=1000 --no-node-snapshot"

# Copy repo skeleton first, to avoid unnecessary docker cache invalidation.
# The skeleton contains the package.json of each package in the monorepo,
# and along with yarn.lock and the root package.json, that's enough to run yarn install.
COPY yarn.lock ./
COPY package.json ./
COPY backstage.json ./
COPY --from=build /app/packages/backend/dist/skeleton.tar.gz ./
RUN tar xzf skeleton.tar.gz && rm skeleton.tar.gz

COPY .yarnrc.yml ./
COPY .yarn/plugins/ .yarn/plugins/
COPY backstage.json ./
RUN yarn workspaces focus --all --production && rm -rf "$(yarn cache clean)"

# Then copy the rest of the backend bundle, along with any other files we might want.
COPY --from=build /app/packages/backend/dist/bundle.tar.gz app-config*.yaml ./
RUN tar xzf bundle.tar.gz && rm bundle.tar.gz

# Copy any other files that we need at runtime
COPY app-config.yaml app-config.production.yaml ./
COPY examples/ examples/

# Cleanup
RUN rm -rf /var/lib/apt/lists/* \
    /tmp/* \
    /var/tmp/*

EXPOSE 7007

LABEL org.opencontainers.image.source="https://github.com/echohello-dev/backstage"
LABEL org.opencontainers.image.description="Backstage is an open platform for building developer portals."

WORKDIR /app/packages/backend

CMD ["node", ".", "--config", "../../app-config.yaml", "--config", "../../app-config.production.yaml"]