Relax local env defaults and update dev deps

Author: gildesmarais

.devcontainer/Dockerfile

@@ -13,6 +13,7 @@ RUN apk add --no-cache \
     npm \
     openssl-dev \
     python3 \
+    yaml-dev \
     tzdata
 
 ARG USER=vscode

docker-compose.yml

@@ -13,8 +13,8 @@ services:
     environment:
       RACK_ENV: production
       PORT: 4000
-      BUILD_TAG: ${BUILD_TAG:?set BUILD_TAG}
-      GIT_SHA: ${GIT_SHA:?set GIT_SHA}
+      BUILD_TAG: ${BUILD_TAG:-local}
+      GIT_SHA: ${GIT_SHA:-local}
       HTML2RSS_SECRET_KEY: ${HTML2RSS_SECRET_KEY:?set HTML2RSS_SECRET_KEY}
       HEALTH_CHECK_TOKEN: ${HEALTH_CHECK_TOKEN:?set HEALTH_CHECK_TOKEN}
       SENTRY_DSN: ${SENTRY_DSN:-}

frontend/.prettierignore

@@ -4,5 +4,6 @@ yarn.lock
 
 # Generated and transient frontend output
 .astro/
+dist/
 test-results/
 src/api/generated/