Make Dockerfile more generic (#46)

This adds support for building a docker for the API with the same
Dockerfile later down the line

.dockerignore

@@ -7,8 +7,13 @@
 *.db
 *.db-shm
 *.db-wal
+*.http
+/*.json
+dist-workspace.toml
+justfile
+release.toml
 
-.github
-.devcontainer
-.testdata
+.github/
+.devcontainer/
+.testdata/
 .run/

.github/workflows/pr-checks.yml

@@ -11,7 +11,6 @@ name: PR Checks
 
 on:
   pull_request:
-    # The branches below must be a subset of the branches above
     branches: [ "main" ]
     types: [ready_for_review, opened, synchronize]
 
@@ -53,10 +52,13 @@ jobs:
           printf "Changes to code detected: %s" $code_or_cargo_changed >> $GITHUB_STEP_SUMMARY
       
       - uses: swatinem/rust-cache@v2
+        if: ${{ steps.check_relevant_changes.outputs.code_or_cargo_changed == 'true' }}
       - name: Install Rust toolchain
+        if: ${{ steps.check_relevant_changes.outputs.code_or_cargo_changed == 'true' }}
         uses: dtolnay/rust-toolchain@stable
 
       - name: Verify if CHANGELOG is updated
+        if: ${{ steps.check_relevant_changes.outputs.code_or_cargo_changed == 'true' }}
         run: |
           # Extract a list of modified workspace packages
           workspace_root=$(cargo metadata --format-version 1 --no-deps | jq -r '.workspace_root')

Docker/Dockerfile

@@ -1,7 +1,10 @@
 ARG APP_NAME=fercord
+ARG EXEC_NAME=fercord_bot
+ARG VARIANT="bookworm"
 
-FROM rust:1-slim-bullseye AS builder
+FROM rust:1-slim-${VARIANT} AS builder
 ARG APP_NAME
+ARG EXEC_NAME
 RUN USER=root cargo new --bin ${APP_NAME}
 WORKDIR /${APP_NAME}
 COPY . .
@@ -10,13 +13,13 @@ RUN apt-get update \
     && apt-get install -y ca-certificates tzdata pkg-config libssl-dev \
     && rm -rf /var/lib/apt/lists/*
 
-RUN cargo build --bin fercord_bot --release --locked
-RUN rm -rf fercord_storage/**.rs fercord_bot/**.rs
+RUN cargo build --bin ${EXEC_NAME} --release --locked
+RUN rm -rf fercord_storage/**.rs ${EXEC_NAME}/**.rs fercord_common/**.rs
 ADD . ./
 RUN rm ./target/release/deps/${APP_NAME}*
-RUN cargo build --bin fercord_bot --release --locked
+RUN cargo build --bin ${EXEC_NAME} --release --locked
 
-FROM debian:bullseye-slim AS runner
+FROM debian:${VARIANT}-slim AS runner
 RUN apt-get update \
     && apt-get install -y ca-certificates tzdata \
     && rm -rf /var/lib/apt/lists/*
@@ -26,7 +29,6 @@ ARG UID=1001
 RUN adduser \
     --disabled-password \
     --gecos "" \
-    --home "/nonexistent" \
     --shell "/sbin/nologin" \
     --no-create-home \
     --uid "${UID}" \
@@ -42,7 +44,7 @@ ENV TZ=Etc/UTC \
     RUST_LOG="info,sqlx::query=warn"
 
 WORKDIR /app
-COPY --from=builder /${APP_NAME}/target/release/fercord_bot ./${APP_NAME}
+COPY --from=builder /${APP_NAME}/target/release/${EXEC_NAME} ./${APP_NAME}
 
 RUN chown -R $APP_USER:$APP_USER /app