Deploy with docker-compose (#1)

Deploy using docker-compose and GitHub Actions.

Created a simple get endpoint to check if server is running on /

Updated address from 127.0.0.1 to 0.0.0.0

Dockerfile

@@ -0,0 +1,29 @@
+# Creates a new cargo project, copies the Cargo.toml and Cargo.lock files to the new project,
+# builds the project, and then copies the built binary to a new image.
+
+FROM rust:1.78 as build
+LABEL authors="Martin Berg Alstad"
+
+RUN USER=root cargo new --bin simplify_truths
+WORKDIR /simplify_truths
+
+COPY ./Cargo.lock ./Cargo.lock
+COPY ./Cargo.toml ./Cargo.toml
+
+# this build step will cache your dependencies
+RUN cargo build --release
+RUN rm src/*.rs
+
+COPY ./src ./src
+
+RUN rm ./target/release/deps/simplify_truths*
+RUN cargo build --release
+
+FROM debian
+
+# copy the build artifact from the build stage
+COPY --from=build /simplify_truths/target/release/simplify_truths .
+
+EXPOSE 8000
+
+CMD ["./simplify_truths"]