[Closes #17] Merge branch '17-dockerize-toolchain' into develop

Dockerfile

@@ -1,37 +0,0 @@
-# syntax = docker/dockerfile:1.2
-
-# We use a multi-stage build to end up with a very small final image
-FROM alpine:latest AS builder
-
-ENV PATH "$PATH:/root/.cargo/bin"
-
-WORKDIR /usr/src/app
-
-# Install build dependencies, rustup & rust's nightly build & toolchain
-RUN apk update && apk add --no-cache openssl-dev build-base curl && \
-    { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly; }
-
-# Copy source code over to builder
-COPY Cargo.toml Cargo.lock ./
-COPY src/ ./src/
-
-# Run the tests, don't want no broken docker image
-# And then finally, build the project
-# Thank the lords that this article exists
-# https://users.rust-lang.org/t/sigsegv-with-program-linked-against-openssl-in-an-alpine-container/52172
-# TODO add what these flags do & why they work
-# NOTE: cargo install auto-appends bin to the path
-RUN --mount=type=cache,target=/usr/src/app/target RUSTFLAGS="-C target-feature=-crt-static" cargo test && \
-    RUSTFLAGS="-C target-feature=-crt-static" cargo install --path . --bin fej --root /usr/local
-
-
-# Now, we create the actual image
-FROM alpine:latest
-
-# Install some dynamic libraries needed for everything to work
-RUN apk update && apk add --no-cache openssl libgcc
-
-# Copy binary over to final image
-COPY --from=builder /usr/local/bin/fej /usr/local/bin/fej
-
-CMD ["/usr/local/bin/fej"]

Makefile

@@ -1,35 +1,36 @@
-IMAGE := chewingbever/fej
-
-
 all: debug
 .PHONY: all
 
 # Builds
 debug:
-	@ cargo build
+	@ ./build -m dev
 .PHONY: debug
 
 release:
-	@ cargo build --release
+	@ ./build -m rel
 .PHONY: release
 
-image: Dockerfile
-	@ ./build '$(IMAGE)'
-.PHONY: image
-
 push:
-	@ ./build '$(IMAGE)' push
+	@ ./build -m prod -a push
 .PHONY: push
 
 # Run
 run:
-	@ RUST_BACKTRACE=1 cargo run --bin fej
+	@ ./build -m dev -a run
 .PHONY: run
 
+stop:
+	@ docker stop -t 2 fej
+.PHONY: stop
+
+logs:
+	@ docker logs -f fej
+.PHONY: logs
+
 
 # Testing
 test:
-	@ cargo test --no-fail-fast
+	@ ./build -m dev -a run -l -- test --no-fail-fast
 .PHONY: test
 
 format:

build

@@ -1,18 +1,27 @@
 #!/usr/bin/env bash
 
-# Simple guard to check input args
-[[ $# -eq 1 ]] || [[ $# -eq 2 ]] || {
-    >&2 echo "Usage: ./build IMAGE [ACTION]"
-    exit 1
-}
+image="chewingbever/fej"
+# Should be either dev or rel
+mode="dev"
+action=""
+attach="--detach"
+
+while getopts ":i:m:a:l" c; do
+    case $c in
+        i ) image="$OPTARG" ;;
+        m ) mode="$OPTARG" ;;
+        a ) action="$OPTARG" ;;
+        l ) attach="" ;;
+        ? ) exit 1 ;;
+    esac
+done
+shift $((OPTIND-1))
 
 # Extract current version from Cargo.toml & get current branch
-patch_version="$(grep -Po '(?<=version = ").*(?=")' Cargo.toml | head -n1)"
-major_version="$(echo "$patch_version" | 
-    sed -E 's/([0-9]+)\.([0-9]+)\.([0-9]+)/\1/')"
-minor_version="$(echo "$patch_version" |
-    sed -E 's/([0-9]+).([0-9]+).([0-9]+)/\1.\2/')"
-branch="$(git branch --show-current)"
+patch_version=`grep -Po '(?<=version = ").*(?=")' Cargo.toml | head -n1`
+major_version=`echo "$patch_version" | sed -E 's/([0-9]+)\.([0-9]+)\.([0-9]+)/\1/'`
+minor_version=`echo "$patch_version" | sed -E 's/([0-9]+).([0-9]+).([0-9]+)/\1.\2/'`
+branch=`git rev-parse --abbrev-ref HEAD`
 
 if [[ "$branch" = "master" ]]; then
     tags=("$patch_version" "$minor_version" "$major_version" "latest")
@@ -25,31 +34,58 @@ else
 
 fi
 
-# Run the actual build command
-DOCKER_BUILDKIT=1 docker build -t "$1:$tags" .
+# First, we build the builder
+DOCKER_BUILDKIT=1 docker build -f docker/Dockerfile.builder -t "$image-builder:latest" .
 
-if [[ "$2" = push ]]; then
+# Run the actual build command
+if [ "$mode" = "rel" ]; then
+    DOCKER_BUILDKIT=1 docker build -t "$image:$tags" -f docker/Dockerfile.rel .
+
+elif [[ "$mode" = "dev" ]]; then
+    DOCKER_BUILDKIT=1 docker build -t "$image-dev:$tags" -f docker/Dockerfile.dev .
+
+else
+    >&2 echo "Invalid mode."
+    exit 1
+
+fi
+
+if [[ "$action" = push ]]; then
     [[ "$branch" =~ ^develop|master$ ]] || {
         >&2 echo "You can only push from develop or master."
         exit 2
     }
 
+    [[ "$mode" = "rel" ]] || {
+        >&2 echo "You can only push release builds."
+        exit 3
+    }
+
     for tag in "${tags[@]}"; do
         # Create the tag
-        docker tag "$1:$tags" "$1:$tag"
+        docker tag "$image:$tags" "$image:$tag"
 
         # Push the tag
-        docker push "$1:$tag"
+        docker push "$image:$tag"
 
         # Remove the tag again, if it's not the main tag
-        [[ "$tag" != "$tags" ]] && docker rmi "$1:$tag"
+        [[ "$tag" != "$tags" ]] && docker rmi "$image:$tag"
     done
 
- elif [[ "$2" = run ]]; then
-    docker run \
+ elif [[ "$action" = run ]]; then
+    if [[ "$mode" = "dev" ]]; then
+        # Create caching volumes if needed (they need to be named)
+        docker volume create fej_build-cache
+        docker volume create fej_registry-cache
+
+        flags="-v fej_build-cache:/usr/src/app/target -v fej_registry-cache:/root/.cargo/registry"
+    fi
+
+    docker run $attach $flags \
         --rm \
         --interactive \
         --tty \
         --publish 8000:8000 \
-        "$1:$tags"
+        --name fej \
+        "$image$([[ "$mode" != "rel" ]] && echo "-dev"):$tags" "$@"
 fi

docker/Dockerfile.builder

@@ -0,0 +1,19 @@
+# We use a multi-stage build to end up with a very small final image
+FROM alpine:latest AS builder
+
+ARG MODE
+ARG RUN_TESTS
+
+ENV PATH "$PATH:/root/.cargo/bin"
+# Needed for proper compiling of openssl-dev
+ENV RUSTFLAGS="-C target-feature=-crt-static"
+
+WORKDIR /usr/src/app
+
+# Install build dependencies, rustup & rust's nightly build & toolchain
+RUN apk update && apk add --no-cache openssl-dev build-base curl && \
+    { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly; }
+
+# Copy source code over to builder
+COPY Cargo.toml Cargo.lock ./
+COPY src/ ./src/

docker/Dockerfile.dev

@@ -0,0 +1,6 @@
+FROM chewingbever/fej-builder:latest
+
+ENV RUST_BACKTRACE=1
+
+ENTRYPOINT ["cargo"]
+CMD ["run"]

docker/Dockerfile.rel

@@ -0,0 +1,22 @@
+FROM chewingbever/fej-builder:latest AS builder
+
+# And then finally, build the project
+# Thank the lords that this article exists
+# https://users.rust-lang.org/t/sigsegv-with-program-linked-against-openssl-in-an-alpine-container/52172
+# TODO add what these flags do & why they work
+# NOTE: cargo install auto-appends bin to the path
+RUN --mount=type=cache,target=/usr/src/app/target \
+    --mount=type=cache,target=/root/.cargo/registry \
+    cargo install --path . --bin fej --root /usr/local
+
+
+# Now, we create the actual image
+FROM alpine:latest
+
+# Install some dynamic libraries needed for everything to work
+RUN apk update && apk add --no-cache openssl libgcc
+
+# Copy binary over to final image
+COPY --from=builder /usr/local/bin/fej /usr/local/bin/fej
+
+CMD ["/usr/local/bin/fej"]