Initial draft of Alpine-based Dockerfile

.dockerignore

@@ -1,5 +1,6 @@
 *
 
+!.cargo/
 !Cargo.lock
 !Cargo.toml
 !Makefile

Dockerfile

@@ -1,19 +1,66 @@
-FROM rust:1.54
-
-ENV PREFIX="/usr/src/out/prefix" \
-    CC="musl-gcc -fPIC -pie -static" \
-    LD_LIBRARY_PATH="$PREFIX" \
-    PKG_CONFIG_PATH="/usr/local/lib/pkgconfig" \
-    PATH="/usr/local/bin:/root/.cargo/bin:$PATH"
-
-RUN apt update && \
-    apt install -y --no-install-recommends \
-        musl-dev \
-        musl-tools \
-        libpq-dev \
-        libssl-dev && \
-    rustup target add x86_64-unknown-linux-musl && \
-    mkdir "$PREFIX" && \
-    echo "$PREFIX/lib" >> /etc/ld-musl-x86_64.path
+# Build frontend files
+FROM node:16 AS fbuilder
 
 WORKDIR /usr/src/app
+
+COPY web/ ./
+
+RUN yarn install && \
+    yarn build
+
+
+# Build backend & backend docs
+FROM rust:1.55-alpine AS builder
+
+ARG DI_VER=1.2.5
+
+# ENV OPENSSL_STATIC=1 \
+#     PQ_LIB_STATIC=1
+
+RUN apk update && \
+    apk add --no-cache \
+        postgresql \
+        postgresql-dev \
+        openssl-dev \
+        build-base
+
+WORKDIR /usr/src/app
+
+# Build backend
+COPY .cargo/ ./.cargo
+COPY src/ ./src
+COPY migrations/ ./migrations
+COPY Cargo.toml Cargo.lock ./
+
+RUN cargo build --release && \
+    cargo doc --no-deps
+
+# Build dumb-init
+RUN curl -sSL "https://github.com/Yelp/dumb-init/archive/refs/tags/v$DI_VER.tar.gz" | \
+    tar -xzf - && \
+    cd "dumb-init-$DI_VER" && \
+    make build && \
+    mv dumb-init ..
+
+
+FROM alpine:3.14.2
+
+RUN mkdir -p /var/www/html
+
+COPY --from=fbuilder /usr/src/app/dist /var/www/html/site
+COPY --from=builder /usr/src/app/out/target/doc /var/www/html/doc
+COPY --from=builder /usr/src/app/out/target/release/rbd /usr/bin/rbd
+COPY --from=builder /usr/src/app/dumb-init /usr/bin/dumb-init
+
+ENTRYPOINT [ "dumb-init", "--" ]
+CMD [ "/usr/bin/rbd" ]
+
+# RUN apt update && \
+#     apt install -y --no-install-recommends \
+#         musl-dev \
+#         musl-tools \
+#         libpq-dev \
+#         libssl-dev && \
+#     rustup target add x86_64-unknown-linux-musl && \
+#     mkdir "$PREFIX" && \
+#     echo "$PREFIX/lib" >> /etc/ld-musl-x86_64.path