Liquibase content (#40)

Author: mhinkie

.docker/application.properties.tpl

@@ -14,4 +14,5 @@ spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
 spring.jpa.properties.hibernate.show_sql=true
 spring.jpa.properties.hibernate.format_sql=true
 spring.jpa.properties.hibernate.use_sql_comments=true
-spring.jpa.properties.hibernate.enable_lazy_load_no_trans=true
+spring.jpa.properties.hibernate.enable_lazy_load_no_trans=true
+spring.liquibase.enabled={{default .Env.PATTERN_ATLAS_FETCH_INITIAL_DATA "false"}}

.docker/copy_initial_data.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+mkdir /tmp/pattern-atlas-content
+git clone --single-branch --branch ${PATTERN_ATLAS_CONTENT_REPOSITORY_BRANCH} ${PATTERN_ATLAS_CONTENT_REPOSITORY_URL} /tmp/pattern-atlas-content
+
+cp /tmp/pattern-atlas-content/liquibase_changelog/*.xml /var/www/java/
+
+if [ "$PATTERN_ATLAS_FETCH_INITIAL_DATA" = "true" ]
+then
+	rm /var/www/java/patternatlas.xml
+	mv /var/www/java/patternatlas_full.xml /var/www/java/patternatlas.xml
+fi

Dockerfile

@@ -6,13 +6,25 @@ RUN mvn package -DskipTests
 RUN mv target/patternatlas.api-1.2.0-SNAPSHOT.jar target/patternatlas.api-1.2.0-SNAPSHOT-no-hal-explorer.jar
 RUN mvn package -DskipTests -PHAL_EXPLORER
 
-
 FROM openjdk:8
 
 ARG DOCKERIZE_VERSION=v0.6.1
 
+#liquibase initial data
+ENV PATTERN_ATLAS_FETCH_INITIAL_DATA false
+ENV PATTERN_ATLAS_CONTENT_REPOSITORY_URL "https://github.com/PatternAtlas/pattern-atlas-content.git"
+ENV PATTERN_ATLAS_PRIVATE_CONTENT_REPOSITORY_URL "[email protected]:PatternAtlas/internal-pattern-atlas-content.git"
+ENV PATTERN_ATLAS_CONTENT_REPOSITORY_BRANCH "main"
+
+# install dependencies (git)
+RUN  apt-get update \
+  && apt-get update -qq && apt-get install -qqy \
+  git \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*
+
 ENV API_PORT 1977
-ENV JDBC_DATABASE_URL localhost
+ENV JDBC_DATABASE_URL host.docker.internal
 ENV JDBC_DATABASE_USERNAME postgres
 ENV JDBC_DATABASE_PASSWORD postgres
 ENV JDBC_DATABASE_NAME postgres
@@ -29,7 +41,11 @@ COPY --from=builder /tmp/pattern-atlas-api/target/patternatlas.api-1.2.0-SNAPSHO
 
 ADD .docker/application.properties.tpl /var/www/java/application.properties.tpl
 
+ADD .docker/copy_initial_data.sh /var/www/java/copy_initial_data.sh
+
 CMD  dockerize -template /var/www/java/application.properties.tpl:/var/www/java/application.properties \
+	 && chmod +x /var/www/java/copy_initial_data.sh \
+	 && /var/www/java/copy_initial_data.sh \
      && cd /var/www/java/ \
      && if [ "$HAL_EXPLORER" = "true" ]; then java -jar api.jar; else java -jar api_no_hal_explorer.jar; fi
 

pom.xml

@@ -105,6 +105,13 @@
             <scope>runtime</scope>
         </dependency>
 
+        <!-- Liquibase migration -->
+        <dependency>
+            <groupId>org.liquibase</groupId>
+            <artifactId>liquibase-core</artifactId>
+            <version>4.8.0</version>
+        </dependency>
+
         <!-- Apache Commons (String Library) -->
 
         <dependency>

src/main/resources/application.properties

@@ -23,3 +23,5 @@ io.github.patternatlas.api.latexrenderer.hostname=localhost
 io.github.patternatlas.api.latexrenderer.port=5030
 # Embedded Tomcat
 server.servlet.contextPath=/patternatlas
+# liquibase file
+spring.liquibase.change-log=file:patternatlas.xml