From 8bc2e324d2d265bec48d4682b3ca2d47f3ee632b Mon Sep 17 00:00:00 2001
From: lza_menace <lza_menace@protonmail.com>
Date: Fri, 3 Jul 2020 21:00:30 -0700
Subject: [PATCH] streamlining container image builds with hacky dummy file

---
 Cargo.toml |  3 +++
 Dockerfile | 30 ++++++++++++++++++++----------
 dummy.rs   |  1 +
 3 files changed, 24 insertions(+), 10 deletions(-)
 create mode 100644 dummy.rs

diff --git a/Cargo.toml b/Cargo.toml
index 0daef79..e8280ba 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,9 @@ name = "wownero-explorer"
 version = "0.1.0"
 authors = ["lza_menace <lza_menace@protonmail.com>"]
 edition = "2018"
+[[bin]]
+name = "wownero-explorer"
+path = "src/main.rs"
 
 [dependencies]
 rocket = "0.4.4"
diff --git a/Dockerfile b/Dockerfile
index bd96072..197441f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,22 +1,32 @@
 FROM ubuntu:19.10 as builder
 
+# Install required packages
 RUN apt-get update && apt-get install -y build-essential
-
 RUN apt-get install -y curl git
 
+# Setup app user and workspace
 RUN useradd -m -d /home/wownero-explorer wownero-explorer
-
-RUN mkdir -p /srv && chown -R wownero-explorer:wownero-explorer /srv
-
+RUN mkdir -p /srv/wownero-explorer && chown -R wownero-explorer:wownero-explorer /srv
 USER wownero-explorer
-WORKDIR /srv
+WORKDIR /srv/wownero-explorer
 
+# Install Rust
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | RUSTUP_HOME=/home/wownero-explorer/.rustup sh -s -- -y
-RUN git clone https://git.wownero.com/lza_menace/wownero-explorer && \
-  cd wownero-explorer && \
-  ~/.cargo/bin/rustup override set nightly && \
-  ~/.cargo/bin/cargo build --release
 
-FROM ubuntu:19.10
+# Setup dummy build and perform release
+COPY dummy.rs .
+COPY Cargo.toml .
+COPY Cargo.lock .
+RUN sed -i 's_src/main.rs_dummy.rs_' Cargo.toml
+RUN ~/.cargo/bin/rustup override set nightly
+RUN ~/.cargo/bin/cargo build --release
+
+# Put real source onto image and perform release
+RUN sed -i 's_dummy.rs_src/main.rs_' Cargo.toml
+COPY src src
+RUN ~/.cargo/bin/cargo build --release
 
+FROM ubuntu:19.10
 COPY --from=builder /srv/wownero-explorer/target/release/wownero-explorer /bin/wownero-explorer
+COPY static static
+COPY templates templates
diff --git a/dummy.rs b/dummy.rs
new file mode 100644
index 0000000..f328e4d
--- /dev/null
+++ b/dummy.rs
@@ -0,0 +1 @@
+fn main() {}